Shareholder Report
|
12 Months Ended |
|
Apr. 30, 2026
USD ($)
Holding
|
Apr. 30, 2025 |
| Shareholder Report [Line Items] |
|
|
| Document Type |
N-CSR
|
|
| Amendment Flag |
false
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|
| Registrant Name |
iShares Trust
|
|
| Entity Central Index Key |
0001100663
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|
| Entity Investment Company Type |
N-1A
|
|
| Document Period End Date |
Apr. 30, 2026
|
|
| Shareholder Report Annual or Semi-Annual |
Annual Shareholder Report
|
|
| C000049094 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares International Select Dividend ETF
|
|
| Trading Symbol |
IDV
|
|
| Security Exchange Name |
CboeBZX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares International Select Dividend ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares International Select Dividend ETF | $61 | 0.50% |
|---|
|
|
| Expenses Paid, Amount |
$ 61
|
|
| Expense Ratio, Percent |
0.50%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | S&P Developed ex US Broad Market Index (Net) | Dow Jones EPAC Select Dividend Index (Net) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $9,816 | $9,895 | $9,813 |
|---|
Jun 16 | $9,693 | $9,607 | $9,691 |
|---|
Jul 16 | $10,092 | $10,097 | $10,088 |
|---|
Aug 16 | $10,136 | $10,101 | $10,120 |
|---|
Sep 16 | $10,318 | $10,246 | $10,306 |
|---|
Oct 16 | $10,045 | $10,019 | $10,034 |
|---|
Nov 16 | $9,932 | $9,837 | $9,922 |
|---|
Dec 16 | $10,314 | $10,131 | $10,307 |
|---|
Jan 17 | $10,588 | $10,459 | $10,591 |
|---|
Feb 17 | $10,678 | $10,607 | $10,690 |
|---|
Mar 17 | $10,996 | $10,873 | $11,023 |
|---|
Apr 17 | $11,147 | $11,116 | $11,163 |
|---|
May 17 | $11,652 | $11,513 | $11,673 |
|---|
Jun 17 | $11,627 | $11,535 | $11,632 |
|---|
Jul 17 | $11,920 | $11,883 | $11,931 |
|---|
Aug 17 | $11,855 | $11,881 | $11,877 |
|---|
Sep 17 | $12,117 | $12,180 | $12,136 |
|---|
Oct 17 | $12,020 | $12,395 | $12,041 |
|---|
Nov 17 | $12,081 | $12,535 | $12,106 |
|---|
Dec 17 | $12,334 | $12,778 | $12,358 |
|---|
Jan 18 | $12,850 | $13,371 | $12,878 |
|---|
Feb 18 | $12,225 | $12,749 | $12,255 |
|---|
Mar 18 | $12,087 | $12,543 | $12,118 |
|---|
Apr 18 | $12,524 | $12,836 | $12,553 |
|---|
May 18 | $12,124 | $12,609 | $12,143 |
|---|
Jun 18 | $12,018 | $12,417 | $12,044 |
|---|
Jul 18 | $12,485 | $12,656 | $12,513 |
|---|
Aug 18 | $12,212 | $12,471 | $12,245 |
|---|
Sep 18 | $12,370 | $12,550 | $12,400 |
|---|
Oct 18 | $11,652 | $11,469 | $11,690 |
|---|
Nov 18 | $11,667 | $11,486 | $11,709 |
|---|
Dec 18 | $11,039 | $10,883 | $11,080 |
|---|
Jan 19 | $11,833 | $11,688 | $11,885 |
|---|
Feb 19 | $12,148 | $11,958 | $12,202 |
|---|
Mar 19 | $11,951 | $11,990 | $11,997 |
|---|
Apr 19 | $12,257 | $12,302 | $12,297 |
|---|
May 19 | $11,637 | $11,690 | $11,653 |
|---|
Jun 19 | $12,208 | $12,364 | $12,226 |
|---|
Jul 19 | $11,998 | $12,201 | $12,014 |
|---|
Aug 19 | $11,707 | $11,892 | $11,729 |
|---|
Sep 19 | $12,331 | $12,235 | $12,359 |
|---|
Oct 19 | $12,772 | $12,662 | $12,810 |
|---|
Nov 19 | $12,985 | $12,822 | $13,025 |
|---|
Dec 19 | $13,584 | $13,288 | $13,637 |
|---|
Jan 20 | $13,459 | $12,995 | $13,509 |
|---|
Feb 20 | $12,120 | $11,827 | $12,170 |
|---|
Mar 20 | $9,432 | $10,125 | $9,476 |
|---|
Apr 20 | $10,156 | $10,908 | $10,200 |
|---|
May 20 | $10,370 | $11,422 | $10,398 |
|---|
Jun 20 | $10,689 | $11,810 | $10,737 |
|---|
Jul 20 | $10,838 | $12,165 | $10,899 |
|---|
Aug 20 | $11,256 | $12,830 | $11,304 |
|---|
Sep 20 | $10,733 | $12,539 | $10,784 |
|---|
Oct 20 | $10,427 | $12,090 | $10,496 |
|---|
Nov 20 | $12,215 | $13,933 | $12,270 |
|---|
Dec 20 | $12,846 | $14,694 | $12,894 |
|---|
Jan 21 | $12,868 | $14,572 | $12,898 |
|---|
Feb 21 | $13,398 | $14,934 | $13,421 |
|---|
Mar 21 | $13,844 | $15,269 | $13,873 |
|---|
Apr 21 | $14,276 | $15,768 | $14,292 |
|---|
May 21 | $14,809 | $16,285 | $14,823 |
|---|
Jun 21 | $14,427 | $16,109 | $14,432 |
|---|
Jul 21 | $14,391 | $16,172 | $14,414 |
|---|
Aug 21 | $14,436 | $16,453 | $14,446 |
|---|
Sep 21 | $13,828 | $15,952 | $13,887 |
|---|
Oct 21 | $14,178 | $16,348 | $14,181 |
|---|
Nov 21 | $13,564 | $15,537 | $13,524 |
|---|
Dec 21 | $14,384 | $16,292 | $14,391 |
|---|
Jan 22 | $14,719 | $15,421 | $14,609 |
|---|
Feb 22 | $14,631 | $15,212 | $14,633 |
|---|
Mar 22 | $14,740 | $15,363 | $14,840 |
|---|
Apr 22 | $14,025 | $14,320 | $14,146 |
|---|
May 22 | $14,595 | $14,408 | $14,579 |
|---|
Jun 22 | $12,836 | $12,971 | $12,754 |
|---|
Jul 22 | $13,136 | $13,659 | $13,038 |
|---|
Aug 22 | $12,448 | $13,057 | $12,481 |
|---|
Sep 22 | $10,990 | $11,734 | $11,018 |
|---|
Oct 22 | $11,547 | $12,358 | $11,510 |
|---|
Nov 22 | $13,276 | $13,669 | $13,029 |
|---|
Dec 22 | $13,413 | $13,601 | $13,347 |
|---|
Jan 23 | $14,354 | $14,724 | $14,252 |
|---|
Feb 23 | $13,771 | $14,341 | $13,792 |
|---|
Mar 23 | $13,714 | $14,637 | $13,668 |
|---|
Apr 23 | $14,016 | $14,982 | $13,936 |
|---|
May 23 | $13,069 | $14,410 | $12,965 |
|---|
Jun 23 | $13,474 | $15,047 | $13,371 |
|---|
Jul 23 | $14,030 | $15,589 | $13,967 |
|---|
Aug 23 | $13,487 | $14,975 | $13,445 |
|---|
Sep 23 | $13,268 | $14,436 | $13,253 |
|---|
Oct 23 | $12,929 | $13,767 | $12,816 |
|---|
Nov 23 | $13,980 | $15,107 | $13,925 |
|---|
Dec 23 | $14,856 | $15,978 | $14,855 |
|---|
Jan 24 | $14,610 | $15,926 | $14,715 |
|---|
Feb 24 | $14,550 | $16,225 | $14,531 |
|---|
Mar 24 | $14,979 | $16,772 | $14,981 |
|---|
Apr 24 | $14,857 | $16,319 | $14,895 |
|---|
May 24 | $15,800 | $16,892 | $15,670 |
|---|
Jun 24 | $15,162 | $16,650 | $15,110 |
|---|
Jul 24 | $15,892 | $17,207 | $15,807 |
|---|
Aug 24 | $16,381 | $17,684 | $16,321 |
|---|
Sep 24 | $16,767 | $17,895 | $16,773 |
|---|
Oct 24 | $15,950 | $16,958 | $15,869 |
|---|
Nov 24 | $15,963 | $16,973 | $15,888 |
|---|
Dec 24 | $15,445 | $16,497 | $15,399 |
|---|
Jan 25 | $16,001 | $17,272 | $16,033 |
|---|
Feb 25 | $16,704 | $17,495 | $16,663 |
|---|
Mar 25 | $17,535 | $17,412 | $17,419 |
|---|
Apr 25 | $18,331 | $18,242 | $18,302 |
|---|
May 25 | $19,145 | $19,152 | $19,069 |
|---|
Jun 25 | $19,976 | $19,766 | $19,854 |
|---|
Jul 25 | $20,194 | $19,622 | $20,205 |
|---|
Aug 25 | $21,169 | $20,460 | $21,109 |
|---|
Sep 25 | $21,395 | $20,958 | $21,316 |
|---|
Oct 25 | $21,877 | $21,311 | $21,828 |
|---|
Nov 25 | $22,540 | $21,462 | $22,490 |
|---|
Dec 25 | $23,428 | $22,165 | $23,428 |
|---|
Jan 26 | $24,880 | $23,526 | $24,931 |
|---|
Feb 26 | $26,557 | $24,940 | $26,558 |
|---|
Mar 26 | $25,320 | $22,173 | $25,024 |
|---|
Apr 26 | $26,489 | $24,246 | $26,356 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 8,460,084,314
|
|
| Holdings Count | Holding |
108
|
|
| Advisory Fees Paid, Amount |
$ 31,018,601
|
|
| InvestmentCompanyPortfolioTurnover |
37.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $8,460,084,314 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 108 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $31,018,601 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 37% |
|---|
|
|
| C000012060 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares Dow Jones U.S. ETF
|
|
| Trading Symbol |
IYY
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares Dow Jones U.S. ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Material Fund Change Notice [Text Block] |
This report describes changes to the Fund that occurred during the reporting period.
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares Dow Jones U.S. ETF | $23 | 0.20% |
|---|
|
|
| Expenses Paid, Amount |
$ 23
|
|
| Expense Ratio, Percent |
0.20%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | S&P Total Market Index | Dow Jones U.S. Index |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,178 | $10,179 | $10,180 |
|---|
Jun 16 | $10,195 | $10,199 | $10,198 |
|---|
Jul 16 | $10,587 | $10,605 | $10,594 |
|---|
Aug 16 | $10,606 | $10,633 | $10,613 |
|---|
Sep 16 | $10,614 | $10,653 | $10,624 |
|---|
Oct 16 | $10,400 | $10,419 | $10,410 |
|---|
Nov 16 | $10,825 | $10,882 | $10,838 |
|---|
Dec 16 | $11,029 | $11,094 | $11,044 |
|---|
Jan 17 | $11,252 | $11,309 | $11,270 |
|---|
Feb 17 | $11,679 | $11,726 | $11,700 |
|---|
Mar 17 | $11,685 | $11,736 | $11,707 |
|---|
Apr 17 | $11,804 | $11,858 | $11,827 |
|---|
May 17 | $11,943 | $11,979 | $11,969 |
|---|
Jun 17 | $12,032 | $12,089 | $12,061 |
|---|
Jul 17 | $12,262 | $12,317 | $12,294 |
|---|
Aug 17 | $12,292 | $12,340 | $12,325 |
|---|
Sep 17 | $12,562 | $12,641 | $12,598 |
|---|
Oct 17 | $12,842 | $12,915 | $12,881 |
|---|
Nov 17 | $13,231 | $13,307 | $13,275 |
|---|
Dec 17 | $13,371 | $13,441 | $13,418 |
|---|
Jan 18 | $14,099 | $14,154 | $14,152 |
|---|
Feb 18 | $13,573 | $13,630 | $13,626 |
|---|
Mar 18 | $13,278 | $13,360 | $13,331 |
|---|
Apr 18 | $13,316 | $13,408 | $13,372 |
|---|
May 18 | $13,662 | $13,786 | $13,722 |
|---|
Jun 18 | $13,748 | $13,877 | $13,811 |
|---|
Jul 18 | $14,225 | $14,342 | $14,294 |
|---|
Aug 18 | $14,700 | $14,840 | $14,774 |
|---|
Sep 18 | $14,749 | $14,864 | $14,826 |
|---|
Oct 18 | $13,690 | $13,763 | $13,761 |
|---|
Nov 18 | $13,970 | $14,038 | $14,043 |
|---|
Dec 18 | $12,687 | $12,729 | $12,750 |
|---|
Jan 19 | $13,758 | $13,825 | $13,830 |
|---|
Feb 19 | $14,224 | $14,311 | $14,302 |
|---|
Mar 19 | $14,454 | $14,517 | $14,535 |
|---|
Apr 19 | $15,033 | $15,095 | $15,121 |
|---|
May 19 | $14,069 | $14,120 | $14,150 |
|---|
Jun 19 | $15,048 | $15,110 | $15,140 |
|---|
Jul 19 | $15,272 | $15,332 | $15,367 |
|---|
Aug 19 | $14,980 | $15,023 | $15,076 |
|---|
Sep 19 | $15,248 | $15,282 | $15,347 |
|---|
Oct 19 | $15,566 | $15,606 | $15,671 |
|---|
Nov 19 | $16,147 | $16,197 | $16,259 |
|---|
Dec 19 | $16,604 | $16,663 | $16,722 |
|---|
Jan 20 | $16,606 | $16,642 | $16,727 |
|---|
Feb 20 | $15,241 | $15,280 | $15,354 |
|---|
Mar 20 | $13,201 | $13,170 | $13,301 |
|---|
Apr 20 | $14,938 | $14,916 | $15,054 |
|---|
May 20 | $15,722 | $15,717 | $15,847 |
|---|
Jun 20 | $16,067 | $16,079 | $16,198 |
|---|
Jul 20 | $16,986 | $16,988 | $17,126 |
|---|
Aug 20 | $18,220 | $18,208 | $18,374 |
|---|
Sep 20 | $17,547 | $17,538 | $17,699 |
|---|
Oct 20 | $17,134 | $17,165 | $17,283 |
|---|
Nov 20 | $19,150 | $19,263 | $19,321 |
|---|
Dec 20 | $19,950 | $20,127 | $20,133 |
|---|
Jan 21 | $19,798 | $20,062 | $19,983 |
|---|
Feb 21 | $20,388 | $20,704 | $20,580 |
|---|
Mar 21 | $21,150 | $21,425 | $21,354 |
|---|
Apr 21 | $22,285 | $22,525 | $22,503 |
|---|
May 21 | $22,382 | $22,627 | $22,604 |
|---|
Jun 21 | $22,941 | $23,201 | $23,172 |
|---|
Jul 21 | $23,433 | $23,600 | $23,675 |
|---|
Aug 21 | $24,107 | $24,275 | $24,360 |
|---|
Sep 21 | $22,984 | $23,173 | $23,229 |
|---|
Oct 21 | $24,562 | $24,730 | $24,828 |
|---|
Nov 21 | $24,236 | $24,365 | $24,502 |
|---|
Dec 21 | $25,189 | $25,291 | $25,468 |
|---|
Jan 22 | $23,723 | $23,772 | $23,989 |
|---|
Feb 22 | $23,079 | $23,175 | $23,342 |
|---|
Mar 22 | $23,850 | $23,926 | $24,125 |
|---|
Apr 22 | $21,703 | $21,768 | $21,956 |
|---|
May 22 | $21,655 | $21,724 | $21,911 |
|---|
Jun 22 | $19,845 | $19,897 | $20,083 |
|---|
Jul 22 | $21,690 | $21,764 | $21,953 |
|---|
Aug 22 | $20,848 | $20,942 | $21,104 |
|---|
Sep 22 | $18,912 | $18,989 | $19,147 |
|---|
Oct 22 | $20,420 | $20,539 | $20,677 |
|---|
Nov 22 | $21,528 | $21,623 | $21,803 |
|---|
Dec 22 | $20,266 | $20,352 | $20,527 |
|---|
Jan 23 | $21,634 | $21,771 | $21,917 |
|---|
Feb 23 | $21,124 | $21,267 | $21,402 |
|---|
Mar 23 | $21,776 | $21,826 | $22,066 |
|---|
Apr 23 | $22,029 | $22,045 | $22,325 |
|---|
May 23 | $22,133 | $22,141 | $22,434 |
|---|
Jun 23 | $23,632 | $23,658 | $23,958 |
|---|
Jul 23 | $24,449 | $24,510 | $24,790 |
|---|
Aug 23 | $24,008 | $24,030 | $24,345 |
|---|
Sep 23 | $22,872 | $22,880 | $23,196 |
|---|
Oct 23 | $22,299 | $22,264 | $22,618 |
|---|
Nov 23 | $24,392 | $24,353 | $24,739 |
|---|
Dec 23 | $25,605 | $25,656 | $25,972 |
|---|
Jan 24 | $25,951 | $25,939 | $26,328 |
|---|
Feb 24 | $27,362 | $27,349 | $27,764 |
|---|
Mar 24 | $28,245 | $28,233 | $28,665 |
|---|
Apr 24 | $27,024 | $26,988 | $27,430 |
|---|
May 24 | $28,299 | $28,269 | $28,729 |
|---|
Jun 24 | $29,232 | $29,147 | $29,681 |
|---|
Jul 24 | $29,661 | $29,683 | $30,121 |
|---|
Aug 24 | $30,333 | $30,319 | $30,809 |
|---|
Sep 24 | $30,967 | $30,943 | $31,458 |
|---|
Oct 24 | $30,742 | $30,722 | $31,236 |
|---|
Nov 24 | $32,717 | $32,769 | $33,248 |
|---|
Dec 24 | $31,801 | $31,781 | $32,322 |
|---|
Jan 25 | $32,784 | $32,755 | $33,327 |
|---|
Feb 25 | $32,219 | $32,136 | $32,759 |
|---|
Mar 25 | $30,328 | $30,233 | $30,840 |
|---|
Apr 25 | $30,136 | $30,026 | $30,650 |
|---|
May 25 | $32,070 | $31,949 | $32,623 |
|---|
Jun 25 | $33,705 | $33,586 | $34,292 |
|---|
Jul 25 | $34,476 | $34,352 | $35,083 |
|---|
Aug 25 | $35,194 | $35,132 | $35,817 |
|---|
Sep 25 | $36,407 | $36,345 | $37,058 |
|---|
Oct 25 | $37,216 | $37,145 | $37,888 |
|---|
Nov 25 | $37,254 | $37,203 | $37,932 |
|---|
Dec 25 | $37,248 | $37,201 | $37,933 |
|---|
Jan 26 | $37,767 | $37,781 | $38,469 |
|---|
Feb 26 | $37,540 | $37,574 | $38,242 |
|---|
Mar 26 | $35,678 | $35,719 | $36,350 |
|---|
Apr 26 | $39,363 | $39,443 | $40,112 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| Material Change Date |
|
Apr. 30, 2025
|
| AssetsNet |
$ 2,858,065,699
|
|
| Holdings Count | Holding |
965
|
|
| Advisory Fees Paid, Amount |
$ 5,233,017
|
|
| InvestmentCompanyPortfolioTurnover |
3.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $2,858,065,699 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 965 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $5,233,017 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 3% |
|---|
|
|
| Updated Prospectus Phone Number |
(1-800-474-2737)
|
|
| Updated Prospectus Web Address |
blackrock.com/fundreports
|
|
| C000038163 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares ESG MSCI KLD 400 ETF
|
|
| Trading Symbol |
DSI
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares ESG MSCI KLD 400 ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares ESG MSCI KLD 400 ETF | $29 | 0.25% |
|---|
|
|
| Expenses Paid, Amount |
$ 29
|
|
| Expense Ratio, Percent |
0.25%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | MSCI USA Index | MSCI KLD 400 Social Index |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,167 | $10,183 | $10,172 |
|---|
Jun 16 | $10,148 | $10,209 | $10,158 |
|---|
Jul 16 | $10,556 | $10,597 | $10,571 |
|---|
Aug 16 | $10,620 | $10,613 | $10,637 |
|---|
Sep 16 | $10,602 | $10,624 | $10,624 |
|---|
Oct 16 | $10,333 | $10,423 | $10,360 |
|---|
Nov 16 | $10,728 | $10,799 | $10,761 |
|---|
Dec 16 | $10,882 | $11,001 | $10,920 |
|---|
Jan 17 | $11,137 | $11,229 | $11,181 |
|---|
Feb 17 | $11,487 | $11,670 | $11,537 |
|---|
Mar 17 | $11,516 | $11,687 | $11,571 |
|---|
Apr 17 | $11,683 | $11,813 | $11,743 |
|---|
May 17 | $11,837 | $11,974 | $11,905 |
|---|
Jun 17 | $11,882 | $12,049 | $11,954 |
|---|
Jul 17 | $12,156 | $12,295 | $12,236 |
|---|
Aug 17 | $12,133 | $12,335 | $12,217 |
|---|
Sep 17 | $12,415 | $12,586 | $12,508 |
|---|
Oct 17 | $12,715 | $12,875 | $12,815 |
|---|
Nov 17 | $13,022 | $13,267 | $13,132 |
|---|
Dec 17 | $13,163 | $13,410 | $13,280 |
|---|
Jan 18 | $13,964 | $14,180 | $14,095 |
|---|
Feb 18 | $13,419 | $13,660 | $13,549 |
|---|
Mar 18 | $13,137 | $13,326 | $13,268 |
|---|
Apr 18 | $13,200 | $13,380 | $13,336 |
|---|
May 18 | $13,548 | $13,706 | $13,691 |
|---|
Jun 18 | $13,631 | $13,799 | $13,777 |
|---|
Jul 18 | $14,089 | $14,295 | $14,244 |
|---|
Aug 18 | $14,432 | $14,768 | $14,594 |
|---|
Sep 18 | $14,473 | $14,835 | $14,638 |
|---|
Oct 18 | $13,360 | $13,806 | $13,513 |
|---|
Nov 18 | $13,811 | $14,074 | $13,978 |
|---|
Dec 18 | $12,662 | $12,807 | $12,815 |
|---|
Jan 19 | $13,697 | $13,860 | $13,868 |
|---|
Feb 19 | $14,169 | $14,324 | $14,349 |
|---|
Mar 19 | $14,427 | $14,589 | $14,613 |
|---|
Apr 19 | $15,009 | $15,174 | $15,206 |
|---|
May 19 | $14,061 | $14,214 | $14,246 |
|---|
Jun 19 | $15,008 | $15,213 | $15,211 |
|---|
Jul 19 | $15,305 | $15,448 | $15,517 |
|---|
Aug 19 | $15,039 | $15,179 | $15,250 |
|---|
Sep 19 | $15,273 | $15,449 | $15,489 |
|---|
Oct 19 | $15,585 | $15,785 | $15,810 |
|---|
Nov 19 | $16,153 | $16,379 | $16,390 |
|---|
Dec 19 | $16,621 | $16,859 | $16,868 |
|---|
Jan 20 | $16,699 | $16,892 | $16,951 |
|---|
Feb 20 | $15,452 | $15,515 | $15,688 |
|---|
Mar 20 | $13,560 | $13,547 | $13,771 |
|---|
Apr 20 | $15,301 | $15,329 | $15,541 |
|---|
May 20 | $16,128 | $16,126 | $16,385 |
|---|
Jun 20 | $16,477 | $16,494 | $16,742 |
|---|
Jul 20 | $17,242 | $17,473 | $17,523 |
|---|
Aug 20 | $18,638 | $18,785 | $18,946 |
|---|
Sep 20 | $17,922 | $18,084 | $18,221 |
|---|
Oct 20 | $17,472 | $17,614 | $17,768 |
|---|
Nov 20 | $19,400 | $19,652 | $19,733 |
|---|
Dec 20 | $20,080 | $20,462 | $20,430 |
|---|
Jan 21 | $19,891 | $20,272 | $20,242 |
|---|
Feb 21 | $20,599 | $20,802 | $20,964 |
|---|
Mar 21 | $21,482 | $21,584 | $21,869 |
|---|
Apr 21 | $22,598 | $22,759 | $23,011 |
|---|
May 21 | $22,775 | $22,868 | $23,196 |
|---|
Jun 21 | $23,373 | $23,505 | $23,811 |
|---|
Jul 21 | $24,008 | $24,061 | $24,463 |
|---|
Aug 21 | $24,728 | $24,771 | $25,201 |
|---|
Sep 21 | $23,547 | $23,601 | $24,002 |
|---|
Oct 21 | $25,735 | $25,247 | $26,239 |
|---|
Nov 21 | $25,359 | $24,993 | $25,860 |
|---|
Dec 21 | $26,365 | $25,981 | $26,892 |
|---|
Jan 22 | $24,678 | $24,510 | $25,177 |
|---|
Feb 22 | $23,858 | $23,792 | $24,345 |
|---|
Mar 22 | $24,628 | $24,628 | $25,136 |
|---|
Apr 22 | $22,382 | $22,396 | $22,848 |
|---|
May 22 | $22,232 | $22,347 | $22,699 |
|---|
Jun 22 | $20,511 | $20,497 | $20,946 |
|---|
Jul 22 | $22,288 | $22,409 | $22,764 |
|---|
Aug 22 | $21,206 | $21,531 | $21,664 |
|---|
Sep 22 | $19,169 | $19,534 | $19,586 |
|---|
Oct 22 | $20,561 | $21,085 | $21,012 |
|---|
Nov 22 | $22,013 | $22,232 | $22,502 |
|---|
Dec 22 | $20,653 | $20,925 | $21,117 |
|---|
Jan 23 | $22,116 | $22,301 | $22,617 |
|---|
Feb 23 | $21,648 | $21,769 | $22,143 |
|---|
Mar 23 | $22,531 | $22,542 | $23,051 |
|---|
Apr 23 | $22,612 | $22,828 | $23,138 |
|---|
May 23 | $22,881 | $22,977 | $23,419 |
|---|
Jun 23 | $24,357 | $24,509 | $24,935 |
|---|
Jul 23 | $25,237 | $25,353 | $25,842 |
|---|
Aug 23 | $24,909 | $24,925 | $25,512 |
|---|
Sep 23 | $23,639 | $23,757 | $24,216 |
|---|
Oct 23 | $22,980 | $23,210 | $23,542 |
|---|
Nov 23 | $25,297 | $25,398 | $25,896 |
|---|
Dec 23 | $26,530 | $26,595 | $27,162 |
|---|
Jan 24 | $27,033 | $27,009 | $27,684 |
|---|
Feb 24 | $28,434 | $28,459 | $29,124 |
|---|
Mar 24 | $29,489 | $29,364 | $30,211 |
|---|
Apr 24 | $28,109 | $28,152 | $28,804 |
|---|
May 24 | $29,404 | $29,496 | $30,137 |
|---|
Jun 24 | $30,420 | $30,551 | $31,186 |
|---|
Jul 24 | $30,644 | $30,935 | $31,422 |
|---|
Aug 24 | $31,117 | $31,681 | $31,913 |
|---|
Sep 24 | $31,972 | $32,362 | $32,797 |
|---|
Oct 24 | $31,679 | $32,123 | $32,504 |
|---|
Nov 24 | $33,571 | $34,134 | $34,452 |
|---|
Dec 24 | $32,495 | $33,265 | $33,354 |
|---|
Jan 25 | $33,020 | $34,278 | $33,899 |
|---|
Feb 25 | $32,159 | $33,738 | $33,020 |
|---|
Mar 25 | $30,235 | $31,764 | $31,052 |
|---|
Apr 25 | $30,134 | $31,601 | $30,955 |
|---|
May 25 | $32,780 | $33,641 | $33,683 |
|---|
Jun 25 | $34,404 | $35,372 | $35,358 |
|---|
Jul 25 | $35,465 | $36,181 | $36,457 |
|---|
Aug 25 | $35,925 | $36,892 | $36,937 |
|---|
Sep 25 | $37,393 | $38,246 | $38,455 |
|---|
Oct 25 | $38,493 | $39,154 | $39,594 |
|---|
Nov 25 | $38,015 | $39,166 | $39,109 |
|---|
Dec 25 | $38,321 | $39,170 | $39,434 |
|---|
Jan 26 | $38,921 | $39,676 | $40,059 |
|---|
Feb 26 | $38,215 | $39,327 | $39,339 |
|---|
Mar 26 | $36,150 | $37,400 | $37,221 |
|---|
Apr 26 | $40,533 | $41,325 | $41,744 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 5,094,970,575
|
|
| Holdings Count | Holding |
403
|
|
| Advisory Fees Paid, Amount |
$ 12,146,647
|
|
| InvestmentCompanyPortfolioTurnover |
3.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $5,094,970,575 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 403 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $12,146,647 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 3% |
|---|
|
|
| C000012199 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares ESG Optimized MSCI USA ETF
|
|
| Trading Symbol |
SUSA
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares ESG Optimized MSCI USA ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares ESG Optimized MSCI USA ETF | $29 | 0.25% |
|---|
|
|
| Expenses Paid, Amount |
$ 29
|
|
| Expense Ratio, Percent |
0.25%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | MSCI USA Index | MSCI USA Extended ESG Select Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,223 | $10,183 | $10,228 |
|---|
Jun 16 | $10,219 | $10,209 | $10,231 |
|---|
Jul 16 | $10,626 | $10,597 | $10,642 |
|---|
Aug 16 | $10,752 | $10,613 | $10,772 |
|---|
Sep 16 | $10,757 | $10,624 | $10,781 |
|---|
Oct 16 | $10,442 | $10,423 | $10,470 |
|---|
Nov 16 | $10,762 | $10,799 | $10,795 |
|---|
Dec 16 | $10,931 | $11,001 | $10,970 |
|---|
Jan 17 | $11,121 | $11,229 | $11,165 |
|---|
Feb 17 | $11,633 | $11,670 | $11,685 |
|---|
Mar 17 | $11,716 | $11,687 | $11,773 |
|---|
Apr 17 | $11,892 | $11,813 | $11,955 |
|---|
May 17 | $12,158 | $11,974 | $12,228 |
|---|
Jun 17 | $12,225 | $12,049 | $12,301 |
|---|
Jul 17 | $12,364 | $12,295 | $12,446 |
|---|
Aug 17 | $12,424 | $12,335 | $12,511 |
|---|
Sep 17 | $12,563 | $12,586 | $12,657 |
|---|
Oct 17 | $12,949 | $12,875 | $13,051 |
|---|
Nov 17 | $13,238 | $13,267 | $13,349 |
|---|
Dec 17 | $13,392 | $13,410 | $13,510 |
|---|
Jan 18 | $14,136 | $14,180 | $14,269 |
|---|
Feb 18 | $13,663 | $13,660 | $13,796 |
|---|
Mar 18 | $13,383 | $13,326 | $13,519 |
|---|
Apr 18 | $13,410 | $13,380 | $13,549 |
|---|
May 18 | $13,553 | $13,706 | $13,695 |
|---|
Jun 18 | $13,694 | $13,799 | $13,840 |
|---|
Jul 18 | $14,131 | $14,295 | $14,287 |
|---|
Aug 18 | $14,468 | $14,768 | $14,631 |
|---|
Sep 18 | $14,585 | $14,835 | $14,752 |
|---|
Oct 18 | $13,519 | $13,806 | $13,675 |
|---|
Nov 18 | $13,933 | $14,074 | $14,097 |
|---|
Dec 18 | $12,648 | $12,807 | $12,797 |
|---|
Jan 19 | $13,645 | $13,860 | $13,811 |
|---|
Feb 19 | $14,236 | $14,324 | $14,413 |
|---|
Mar 19 | $14,555 | $14,589 | $14,738 |
|---|
Apr 19 | $15,029 | $15,174 | $15,222 |
|---|
May 19 | $13,973 | $14,214 | $14,154 |
|---|
Jun 19 | $15,055 | $15,213 | $15,255 |
|---|
Jul 19 | $15,317 | $15,448 | $15,524 |
|---|
Aug 19 | $14,961 | $15,179 | $15,168 |
|---|
Sep 19 | $15,341 | $15,449 | $15,557 |
|---|
Oct 19 | $15,623 | $15,785 | $15,845 |
|---|
Nov 19 | $16,206 | $16,379 | $16,441 |
|---|
Dec 19 | $16,718 | $16,859 | $16,964 |
|---|
Jan 20 | $16,745 | $16,892 | $16,995 |
|---|
Feb 20 | $15,482 | $15,515 | $15,716 |
|---|
Mar 20 | $13,744 | $13,547 | $13,955 |
|---|
Apr 20 | $15,444 | $15,329 | $15,683 |
|---|
May 20 | $16,335 | $16,126 | $16,592 |
|---|
Jun 20 | $16,803 | $16,494 | $17,071 |
|---|
Jul 20 | $17,813 | $17,473 | $18,101 |
|---|
Aug 20 | $19,236 | $18,785 | $19,552 |
|---|
Sep 20 | $18,542 | $18,084 | $18,851 |
|---|
Oct 20 | $18,208 | $17,614 | $18,516 |
|---|
Nov 20 | $20,119 | $19,652 | $20,464 |
|---|
Dec 20 | $20,837 | $20,462 | $21,198 |
|---|
Jan 21 | $20,745 | $20,272 | $21,109 |
|---|
Feb 21 | $21,264 | $20,802 | $21,641 |
|---|
Mar 21 | $22,252 | $21,584 | $22,650 |
|---|
Apr 21 | $23,365 | $22,759 | $23,789 |
|---|
May 21 | $23,601 | $22,868 | $24,036 |
|---|
Jun 21 | $24,278 | $23,505 | $24,730 |
|---|
Jul 21 | $24,969 | $24,061 | $25,439 |
|---|
Aug 21 | $25,788 | $24,771 | $26,280 |
|---|
Sep 21 | $24,458 | $23,601 | $24,930 |
|---|
Oct 21 | $26,340 | $25,247 | $26,855 |
|---|
Nov 21 | $25,978 | $24,993 | $26,490 |
|---|
Dec 21 | $27,152 | $25,981 | $27,693 |
|---|
Jan 22 | $25,244 | $24,510 | $25,752 |
|---|
Feb 22 | $24,141 | $23,792 | $24,630 |
|---|
Mar 22 | $24,814 | $24,628 | $25,321 |
|---|
Apr 22 | $22,717 | $22,396 | $23,186 |
|---|
May 22 | $22,686 | $22,347 | $23,160 |
|---|
Jun 22 | $20,750 | $20,497 | $21,188 |
|---|
Jul 22 | $22,734 | $22,409 | $23,218 |
|---|
Aug 22 | $21,761 | $21,531 | $22,228 |
|---|
Sep 22 | $19,612 | $19,534 | $20,036 |
|---|
Oct 22 | $21,330 | $21,085 | $21,797 |
|---|
Nov 22 | $22,692 | $22,232 | $23,195 |
|---|
Dec 22 | $21,366 | $20,925 | $21,843 |
|---|
Jan 23 | $22,738 | $22,301 | $23,251 |
|---|
Feb 23 | $22,206 | $21,769 | $22,711 |
|---|
Mar 23 | $22,880 | $22,542 | $23,405 |
|---|
Apr 23 | $23,013 | $22,828 | $23,545 |
|---|
May 23 | $22,920 | $22,977 | $23,454 |
|---|
Jun 23 | $24,471 | $24,509 | $25,048 |
|---|
Jul 23 | $25,349 | $25,353 | $25,952 |
|---|
Aug 23 | $24,933 | $24,925 | $25,531 |
|---|
Sep 23 | $23,593 | $23,757 | $24,163 |
|---|
Oct 23 | $22,770 | $23,210 | $23,326 |
|---|
Nov 23 | $25,141 | $25,398 | $25,742 |
|---|
Dec 23 | $26,466 | $26,595 | $27,104 |
|---|
Jan 24 | $26,663 | $27,009 | $27,311 |
|---|
Feb 24 | $27,925 | $28,459 | $28,610 |
|---|
Mar 24 | $28,859 | $29,364 | $29,573 |
|---|
Apr 24 | $27,594 | $28,152 | $28,282 |
|---|
May 24 | $28,827 | $29,496 | $29,553 |
|---|
Jun 24 | $29,725 | $30,551 | $30,480 |
|---|
Jul 24 | $30,399 | $30,935 | $31,179 |
|---|
Aug 24 | $31,315 | $31,681 | $32,126 |
|---|
Sep 24 | $31,967 | $32,362 | $32,802 |
|---|
Oct 24 | $31,387 | $32,123 | $32,213 |
|---|
Nov 24 | $33,379 | $34,134 | $34,266 |
|---|
Dec 24 | $32,397 | $33,265 | $33,264 |
|---|
Jan 25 | $33,177 | $34,278 | $34,072 |
|---|
Feb 25 | $32,573 | $33,738 | $33,458 |
|---|
Mar 25 | $30,666 | $31,764 | $31,505 |
|---|
Apr 25 | $30,686 | $31,601 | $31,533 |
|---|
May 25 | $32,623 | $33,641 | $33,531 |
|---|
Jun 25 | $33,959 | $35,372 | $34,911 |
|---|
Jul 25 | $34,405 | $36,181 | $35,376 |
|---|
Aug 25 | $35,249 | $36,892 | $36,252 |
|---|
Sep 25 | $36,427 | $38,246 | $37,472 |
|---|
Oct 25 | $37,429 | $39,154 | $38,524 |
|---|
Nov 25 | $37,511 | $39,166 | $38,633 |
|---|
Dec 25 | $37,490 | $39,170 | $38,620 |
|---|
Jan 26 | $37,983 | $39,676 | $39,136 |
|---|
Feb 26 | $37,666 | $39,327 | $38,816 |
|---|
Mar 26 | $35,642 | $37,400 | $36,738 |
|---|
Apr 26 | $39,372 | $41,325 | $40,590 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 3,824,761,465
|
|
| Holdings Count | Holding |
172
|
|
| Advisory Fees Paid, Amount |
$ 9,037,119
|
|
| InvestmentCompanyPortfolioTurnover |
25.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $3,824,761,465 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 172 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $9,037,119 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 25% |
|---|
|
|
| C000012048 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Basic Materials ETF
|
|
| Trading Symbol |
IYM
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Basic Materials ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Basic Materials ETF | $45 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 45
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Basic Materials RIC 22.5/45 Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $9,888 | $10,179 | $9,892 |
|---|
Jun 16 | $9,812 | $10,200 | $9,820 |
|---|
Jul 16 | $10,368 | $10,605 | $10,382 |
|---|
Aug 16 | $10,350 | $10,632 | $10,368 |
|---|
Sep 16 | $10,254 | $10,648 | $10,275 |
|---|
Oct 16 | $10,060 | $10,418 | $10,085 |
|---|
Nov 16 | $10,891 | $10,884 | $10,922 |
|---|
Dec 16 | $10,844 | $11,097 | $10,879 |
|---|
Jan 17 | $11,324 | $11,305 | $11,366 |
|---|
Feb 17 | $11,538 | $11,726 | $11,583 |
|---|
Mar 17 | $11,651 | $11,734 | $11,701 |
|---|
Apr 17 | $11,688 | $11,858 | $11,742 |
|---|
May 17 | $11,563 | $11,980 | $11,621 |
|---|
Jun 17 | $11,749 | $12,088 | $11,812 |
|---|
Jul 17 | $12,030 | $12,316 | $12,100 |
|---|
Aug 17 | $12,168 | $12,339 | $12,243 |
|---|
Sep 17 | $12,660 | $12,640 | $12,722 |
|---|
Oct 17 | $13,126 | $12,916 | $13,196 |
|---|
Nov 17 | $13,225 | $13,308 | $13,301 |
|---|
Dec 17 | $13,528 | $13,441 | $13,609 |
|---|
Jan 18 | $14,058 | $14,150 | $14,150 |
|---|
Feb 18 | $13,338 | $13,628 | $13,428 |
|---|
Mar 18 | $12,765 | $13,355 | $12,857 |
|---|
Apr 18 | $12,944 | $13,406 | $13,041 |
|---|
May 18 | $13,248 | $13,784 | $13,352 |
|---|
Jun 18 | $13,210 | $13,874 | $13,317 |
|---|
Jul 18 | $13,655 | $14,335 | $13,771 |
|---|
Aug 18 | $13,536 | $14,838 | $13,654 |
|---|
Sep 18 | $13,186 | $14,862 | $13,305 |
|---|
Oct 18 | $11,870 | $13,768 | $11,981 |
|---|
Nov 18 | $12,149 | $14,044 | $12,266 |
|---|
Dec 18 | $11,297 | $12,737 | $11,408 |
|---|
Jan 19 | $11,965 | $13,830 | $12,089 |
|---|
Feb 19 | $12,374 | $14,316 | $12,506 |
|---|
Mar 19 | $12,346 | $14,526 | $12,482 |
|---|
Apr 19 | $12,699 | $15,106 | $12,845 |
|---|
May 19 | $11,459 | $14,128 | $11,594 |
|---|
Jun 19 | $12,902 | $15,120 | $13,061 |
|---|
Jul 19 | $12,732 | $15,345 | $12,893 |
|---|
Aug 19 | $12,168 | $15,032 | $12,326 |
|---|
Sep 19 | $12,598 | $15,296 | $12,766 |
|---|
Oct 19 | $12,592 | $15,625 | $12,765 |
|---|
Nov 19 | $13,029 | $16,219 | $13,207 |
|---|
Dec 19 | $13,471 | $16,688 | $13,663 |
|---|
Jan 20 | $12,465 | $16,669 | $12,645 |
|---|
Feb 20 | $11,397 | $15,305 | $11,567 |
|---|
Mar 20 | $9,562 | $13,200 | $9,709 |
|---|
Apr 20 | $11,227 | $14,948 | $11,405 |
|---|
May 20 | $12,092 | $15,748 | $12,283 |
|---|
Jun 20 | $12,383 | $16,108 | $12,583 |
|---|
Jul 20 | $13,306 | $17,022 | $13,526 |
|---|
Aug 20 | $13,883 | $18,255 | $14,112 |
|---|
Sep 20 | $13,751 | $17,591 | $13,984 |
|---|
Oct 20 | $13,542 | $17,211 | $13,776 |
|---|
Nov 20 | $15,392 | $19,305 | $15,670 |
|---|
Dec 20 | $15,873 | $20,173 | $16,166 |
|---|
Jan 21 | $15,552 | $20,084 | $15,843 |
|---|
Feb 21 | $16,216 | $20,711 | $16,514 |
|---|
Mar 21 | $17,627 | $21,454 | $17,959 |
|---|
Apr 21 | $18,391 | $22,560 | $18,743 |
|---|
May 21 | $19,507 | $22,663 | $19,890 |
|---|
Jun 21 | $18,374 | $23,222 | $18,739 |
|---|
Jul 21 | $18,736 | $23,614 | $19,114 |
|---|
Aug 21 | $18,753 | $24,288 | $19,137 |
|---|
Sep 21 | $17,608 | $23,198 | $17,976 |
|---|
Oct 21 | $18,898 | $24,767 | $19,299 |
|---|
Nov 21 | $18,503 | $24,390 | $18,900 |
|---|
Dec 21 | $19,924 | $25,350 | $20,359 |
|---|
Jan 22 | $18,632 | $23,859 | $19,046 |
|---|
Feb 22 | $19,451 | $23,258 | $19,891 |
|---|
Mar 22 | $21,291 | $24,012 | $21,771 |
|---|
Apr 22 | $20,070 | $21,857 | $20,539 |
|---|
May 22 | $20,202 | $21,828 | $20,681 |
|---|
Jun 22 | $16,891 | $20,002 | $17,295 |
|---|
Jul 22 | $17,846 | $21,878 | $18,278 |
|---|
Aug 22 | $17,282 | $21,062 | $17,709 |
|---|
Sep 22 | $15,604 | $19,109 | $15,992 |
|---|
Oct 22 | $17,109 | $20,676 | $17,542 |
|---|
Nov 22 | $19,101 | $21,755 | $19,590 |
|---|
Dec 22 | $18,117 | $20,481 | $18,587 |
|---|
Jan 23 | $20,174 | $21,892 | $20,707 |
|---|
Feb 23 | $19,623 | $21,380 | $20,147 |
|---|
Mar 23 | $19,318 | $21,952 | $19,841 |
|---|
Apr 23 | $19,052 | $22,186 | $19,572 |
|---|
May 23 | $17,591 | $22,272 | $18,077 |
|---|
Jun 23 | $19,462 | $23,793 | $20,007 |
|---|
Jul 23 | $20,272 | $24,646 | $20,848 |
|---|
Aug 23 | $19,561 | $24,170 | $20,123 |
|---|
Sep 23 | $18,575 | $23,019 | $19,115 |
|---|
Oct 23 | $17,992 | $22,408 | $18,521 |
|---|
Nov 23 | $19,393 | $24,498 | $19,971 |
|---|
Dec 23 | $20,423 | $25,797 | $21,038 |
|---|
Jan 24 | $19,705 | $26,083 | $20,306 |
|---|
Feb 24 | $20,492 | $27,495 | $21,122 |
|---|
Mar 24 | $21,922 | $28,382 | $22,603 |
|---|
Apr 24 | $20,930 | $27,133 | $21,587 |
|---|
May 24 | $21,668 | $28,415 | $22,355 |
|---|
Jun 24 | $20,867 | $29,295 | $21,535 |
|---|
Jul 24 | $21,514 | $29,839 | $22,210 |
|---|
Aug 24 | $21,792 | $30,489 | $22,504 |
|---|
Sep 24 | $22,443 | $31,120 | $23,184 |
|---|
Oct 24 | $21,757 | $30,891 | $22,483 |
|---|
Nov 24 | $22,091 | $32,946 | $22,835 |
|---|
Dec 24 | $19,498 | $31,939 | $20,160 |
|---|
Jan 25 | $20,679 | $32,947 | $21,389 |
|---|
Feb 25 | $20,782 | $32,316 | $21,502 |
|---|
Mar 25 | $20,313 | $30,431 | $21,023 |
|---|
Apr 25 | $19,710 | $30,227 | $20,405 |
|---|
May 25 | $20,289 | $32,143 | $21,009 |
|---|
Jun 25 | $21,165 | $33,776 | $21,929 |
|---|
Jul 25 | $21,261 | $34,520 | $22,035 |
|---|
Aug 25 | $22,549 | $35,318 | $23,378 |
|---|
Sep 25 | $22,508 | $36,537 | $23,344 |
|---|
Oct 25 | $21,631 | $37,320 | $22,442 |
|---|
Nov 25 | $22,706 | $37,423 | $23,564 |
|---|
Dec 25 | $23,477 | $37,415 | $24,375 |
|---|
Jan 26 | $25,971 | $37,996 | $26,972 |
|---|
Feb 26 | $28,799 | $37,815 | $29,919 |
|---|
Mar 26 | $26,926 | $35,935 | $27,980 |
|---|
Apr 26 | $27,766 | $39,601 | $28,862 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 1,533,414,832
|
|
| Holdings Count | Holding |
41
|
|
| Advisory Fees Paid, Amount |
$ 2,922,477
|
|
| InvestmentCompanyPortfolioTurnover |
18.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $1,533,414,832 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 41 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $2,922,477 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 18% |
|---|
|
|
| C000012050 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Consumer Discretionary ETF
|
|
| Trading Symbol |
IYC
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Consumer Discretionary ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Consumer Discretionary ETF | $40 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 40
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Consumer Discretionary 40 Act 15/22.5 Daily Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,035 | $10,179 | $10,041 |
|---|
Jun 16 | $9,975 | $10,200 | $9,983 |
|---|
Jul 16 | $10,367 | $10,605 | $10,374 |
|---|
Aug 16 | $10,235 | $10,632 | $10,246 |
|---|
Sep 16 | $10,242 | $10,648 | $10,256 |
|---|
Oct 16 | $10,012 | $10,418 | $10,029 |
|---|
Nov 16 | $10,514 | $10,884 | $10,537 |
|---|
Dec 16 | $10,550 | $11,097 | $10,579 |
|---|
Jan 17 | $10,878 | $11,305 | $10,914 |
|---|
Feb 17 | $11,128 | $11,726 | $11,168 |
|---|
Mar 17 | $11,268 | $11,734 | $11,314 |
|---|
Apr 17 | $11,571 | $11,858 | $11,623 |
|---|
May 17 | $11,729 | $11,980 | $11,782 |
|---|
Jun 17 | $11,523 | $12,088 | $11,578 |
|---|
Jul 17 | $11,721 | $12,316 | $11,782 |
|---|
Aug 17 | $11,477 | $12,339 | $11,539 |
|---|
Sep 17 | $11,560 | $12,640 | $11,625 |
|---|
Oct 17 | $11,632 | $12,916 | $11,701 |
|---|
Nov 17 | $12,340 | $13,308 | $12,415 |
|---|
Dec 17 | $12,648 | $13,441 | $12,733 |
|---|
Jan 18 | $13,781 | $14,150 | $13,880 |
|---|
Feb 18 | $13,209 | $13,628 | $13,295 |
|---|
Mar 18 | $12,888 | $13,355 | $12,978 |
|---|
Apr 18 | $13,116 | $13,406 | $13,212 |
|---|
May 18 | $13,271 | $13,784 | $13,375 |
|---|
Jun 18 | $13,729 | $13,874 | $13,843 |
|---|
Jul 18 | $14,067 | $14,335 | $14,192 |
|---|
Aug 18 | $14,890 | $14,838 | $15,021 |
|---|
Sep 18 | $15,035 | $14,862 | $15,182 |
|---|
Oct 18 | $13,829 | $13,768 | $13,935 |
|---|
Nov 18 | $14,174 | $14,044 | $14,296 |
|---|
Dec 18 | $12,875 | $12,737 | $12,996 |
|---|
Jan 19 | $14,021 | $13,830 | $14,161 |
|---|
Feb 19 | $14,236 | $14,316 | $14,378 |
|---|
Mar 19 | $14,579 | $14,526 | $14,736 |
|---|
Apr 19 | $15,488 | $15,106 | $15,691 |
|---|
May 19 | $14,557 | $14,128 | $14,747 |
|---|
Jun 19 | $15,562 | $15,120 | $15,780 |
|---|
Jul 19 | $15,710 | $15,345 | $15,936 |
|---|
Aug 19 | $15,614 | $15,032 | $15,844 |
|---|
Sep 19 | $15,578 | $15,296 | $15,812 |
|---|
Oct 19 | $15,748 | $15,625 | $15,991 |
|---|
Nov 19 | $16,156 | $16,219 | $16,410 |
|---|
Dec 19 | $16,410 | $16,688 | $16,674 |
|---|
Jan 20 | $16,275 | $16,669 | $16,543 |
|---|
Feb 20 | $14,970 | $15,305 | $15,221 |
|---|
Mar 20 | $12,762 | $13,200 | $12,986 |
|---|
Apr 20 | $14,746 | $14,948 | $15,009 |
|---|
May 20 | $15,696 | $15,748 | $15,980 |
|---|
Jun 20 | $15,799 | $16,108 | $16,090 |
|---|
Jul 20 | $16,891 | $17,022 | $17,209 |
|---|
Aug 20 | $18,384 | $18,255 | $18,736 |
|---|
Sep 20 | $18,041 | $17,591 | $18,394 |
|---|
Oct 20 | $17,538 | $17,211 | $17,886 |
|---|
Nov 20 | $19,780 | $19,305 | $20,181 |
|---|
Dec 20 | $20,426 | $20,173 | $20,848 |
|---|
Jan 21 | $19,995 | $20,084 | $20,413 |
|---|
Feb 21 | $20,942 | $20,711 | $21,388 |
|---|
Mar 21 | $21,692 | $21,454 | $22,163 |
|---|
Apr 21 | $22,632 | $22,560 | $23,131 |
|---|
May 21 | $22,237 | $22,663 | $22,733 |
|---|
Jun 21 | $22,537 | $23,222 | $23,047 |
|---|
Jul 21 | $22,677 | $23,614 | $23,198 |
|---|
Aug 21 | $23,153 | $24,288 | $23,694 |
|---|
Sep 21 | $22,494 | $23,198 | $23,027 |
|---|
Oct 21 | $24,399 | $24,767 | $24,986 |
|---|
Nov 21 | $24,099 | $24,390 | $24,687 |
|---|
Dec 21 | $24,435 | $25,350 | $25,038 |
|---|
Jan 22 | $22,086 | $23,859 | $22,638 |
|---|
Feb 22 | $21,423 | $23,258 | $21,965 |
|---|
Mar 22 | $21,847 | $24,012 | $22,404 |
|---|
Apr 22 | $19,427 | $21,857 | $19,928 |
|---|
May 22 | $18,523 | $21,828 | $19,006 |
|---|
Jun 22 | $16,558 | $20,002 | $16,994 |
|---|
Jul 22 | $19,105 | $21,878 | $19,613 |
|---|
Aug 22 | $18,561 | $21,062 | $19,061 |
|---|
Sep 22 | $16,998 | $19,109 | $17,461 |
|---|
Oct 22 | $17,906 | $20,676 | $18,401 |
|---|
Nov 22 | $18,485 | $21,755 | $19,002 |
|---|
Dec 22 | $16,670 | $20,481 | $17,139 |
|---|
Jan 23 | $19,040 | $21,892 | $19,582 |
|---|
Feb 23 | $18,525 | $21,380 | $19,056 |
|---|
Mar 23 | $18,975 | $21,952 | $19,523 |
|---|
Apr 23 | $18,892 | $22,186 | $19,442 |
|---|
May 23 | $18,936 | $22,272 | $19,492 |
|---|
Jun 23 | $20,887 | $23,793 | $21,508 |
|---|
Jul 23 | $21,454 | $24,646 | $22,096 |
|---|
Aug 23 | $20,844 | $24,170 | $21,473 |
|---|
Sep 23 | $19,718 | $23,019 | $20,318 |
|---|
Oct 23 | $19,022 | $22,408 | $19,607 |
|---|
Nov 23 | $20,992 | $24,498 | $21,645 |
|---|
Dec 23 | $22,355 | $25,797 | $23,057 |
|---|
Jan 24 | $22,066 | $26,083 | $22,767 |
|---|
Feb 24 | $23,881 | $27,495 | $24,648 |
|---|
Mar 24 | $24,228 | $28,382 | $25,012 |
|---|
Apr 24 | $22,939 | $27,133 | $23,688 |
|---|
May 24 | $23,424 | $28,415 | $24,197 |
|---|
Jun 24 | $24,030 | $29,295 | $24,830 |
|---|
Jul 24 | $24,308 | $29,839 | $25,125 |
|---|
Aug 24 | $24,766 | $30,489 | $25,606 |
|---|
Sep 24 | $26,073 | $31,120 | $26,965 |
|---|
Oct 24 | $25,829 | $30,891 | $26,721 |
|---|
Nov 24 | $28,919 | $32,946 | $29,924 |
|---|
Dec 24 | $28,523 | $31,939 | $29,512 |
|---|
Jan 25 | $29,819 | $32,947 | $30,862 |
|---|
Feb 25 | $28,594 | $32,316 | $29,604 |
|---|
Mar 25 | $26,252 | $30,431 | $27,186 |
|---|
Apr 25 | $26,622 | $30,227 | $27,579 |
|---|
May 25 | $28,725 | $32,143 | $29,767 |
|---|
Jun 25 | $29,628 | $33,776 | $30,713 |
|---|
Jul 25 | $29,724 | $34,520 | $30,821 |
|---|
Aug 25 | $30,761 | $35,318 | $31,899 |
|---|
Sep 25 | $31,206 | $36,537 | $32,369 |
|---|
Oct 25 | $30,722 | $37,320 | $31,877 |
|---|
Nov 25 | $30,595 | $37,423 | $31,753 |
|---|
Dec 25 | $30,737 | $37,415 | $31,911 |
|---|
Jan 26 | $30,963 | $37,996 | $32,155 |
|---|
Feb 26 | $30,777 | $37,815 | $31,969 |
|---|
Mar 26 | $28,943 | $35,935 | $30,074 |
|---|
Apr 26 | $30,702 | $39,601 | $31,911 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 1,198,084,432
|
|
| Holdings Count | Holding |
170
|
|
| Advisory Fees Paid, Amount |
$ 5,663,380
|
|
| InvestmentCompanyPortfolioTurnover |
21.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $1,198,084,432 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 170 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $5,663,380 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 21% |
|---|
|
|
| C000012194 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Consumer Staples ETF
|
|
| Trading Symbol |
IYK
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Consumer Staples ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Consumer Staples ETF | $38 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 38
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Consumer Staples RIC 22.5/45 Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,042 | $10,179 | $10,045 |
|---|
Jun 16 | $10,354 | $10,200 | $10,362 |
|---|
Jul 16 | $10,500 | $10,605 | $10,510 |
|---|
Aug 16 | $10,468 | $10,632 | $10,481 |
|---|
Sep 16 | $10,290 | $10,648 | $10,305 |
|---|
Oct 16 | $10,121 | $10,418 | $10,139 |
|---|
Nov 16 | $9,826 | $10,884 | $9,846 |
|---|
Dec 16 | $10,088 | $11,097 | $10,114 |
|---|
Jan 17 | $10,374 | $11,305 | $10,403 |
|---|
Feb 17 | $10,815 | $11,726 | $10,850 |
|---|
Mar 17 | $10,874 | $11,734 | $10,914 |
|---|
Apr 17 | $10,904 | $11,858 | $10,947 |
|---|
May 17 | $11,210 | $11,980 | $11,260 |
|---|
Jun 17 | $11,194 | $12,088 | $11,247 |
|---|
Jul 17 | $11,208 | $12,316 | $11,264 |
|---|
Aug 17 | $11,125 | $12,339 | $11,185 |
|---|
Sep 17 | $11,154 | $12,640 | $11,217 |
|---|
Oct 17 | $11,148 | $12,916 | $11,215 |
|---|
Nov 17 | $11,530 | $13,308 | $11,604 |
|---|
Dec 17 | $11,755 | $13,441 | $11,836 |
|---|
Jan 18 | $11,974 | $14,150 | $12,061 |
|---|
Feb 18 | $11,217 | $13,628 | $11,301 |
|---|
Mar 18 | $11,079 | $13,355 | $11,165 |
|---|
Apr 18 | $10,642 | $13,406 | $10,726 |
|---|
May 18 | $10,676 | $13,784 | $10,764 |
|---|
Jun 18 | $11,113 | $13,874 | $11,210 |
|---|
Jul 18 | $11,290 | $14,335 | $11,394 |
|---|
Aug 18 | $11,175 | $14,838 | $11,282 |
|---|
Sep 18 | $11,246 | $14,862 | $11,357 |
|---|
Oct 18 | $11,034 | $13,768 | $11,146 |
|---|
Nov 18 | $11,159 | $14,044 | $11,276 |
|---|
Dec 18 | $10,142 | $12,737 | $10,250 |
|---|
Jan 19 | $10,880 | $13,830 | $11,001 |
|---|
Feb 19 | $11,106 | $14,316 | $11,235 |
|---|
Mar 19 | $11,429 | $14,526 | $11,566 |
|---|
Apr 19 | $11,807 | $15,106 | $11,954 |
|---|
May 19 | $11,021 | $14,128 | $11,160 |
|---|
Jun 19 | $11,708 | $15,120 | $11,860 |
|---|
Jul 19 | $11,970 | $15,345 | $12,130 |
|---|
Aug 19 | $11,873 | $15,032 | $12,036 |
|---|
Sep 19 | $12,252 | $15,296 | $12,423 |
|---|
Oct 19 | $12,306 | $15,625 | $12,481 |
|---|
Nov 19 | $12,513 | $16,219 | $12,696 |
|---|
Dec 19 | $12,995 | $16,688 | $13,191 |
|---|
Jan 20 | $13,111 | $16,669 | $13,313 |
|---|
Feb 20 | $12,032 | $15,305 | $12,220 |
|---|
Mar 20 | $10,617 | $13,200 | $10,787 |
|---|
Apr 20 | $11,706 | $14,948 | $11,899 |
|---|
May 20 | $12,236 | $15,748 | $12,441 |
|---|
Jun 20 | $12,568 | $16,108 | $12,785 |
|---|
Jul 20 | $13,649 | $17,022 | $13,891 |
|---|
Aug 20 | $15,156 | $18,255 | $15,431 |
|---|
Sep 20 | $14,782 | $17,591 | $15,057 |
|---|
Oct 20 | $14,314 | $17,211 | $14,584 |
|---|
Nov 20 | $16,143 | $19,305 | $16,455 |
|---|
Dec 20 | $17,227 | $20,173 | $17,566 |
|---|
Jan 21 | $17,108 | $20,084 | $17,451 |
|---|
Feb 21 | $16,719 | $20,711 | $17,057 |
|---|
Mar 21 | $17,615 | $21,454 | $17,979 |
|---|
Apr 21 | $18,129 | $22,560 | $18,508 |
|---|
May 21 | $18,084 | $22,663 | $18,467 |
|---|
Jun 21 | $18,357 | $23,222 | $18,754 |
|---|
Jul 21 | $18,608 | $23,614 | $19,017 |
|---|
Aug 21 | $18,631 | $24,288 | $19,046 |
|---|
Sep 21 | $18,011 | $23,198 | $18,420 |
|---|
Oct 21 | $18,525 | $24,767 | $18,948 |
|---|
Nov 21 | $18,133 | $24,390 | $18,554 |
|---|
Dec 21 | $20,205 | $25,350 | $20,684 |
|---|
Jan 22 | $20,353 | $23,859 | $20,846 |
|---|
Feb 22 | $20,135 | $23,258 | $20,631 |
|---|
Mar 22 | $20,281 | $24,012 | $20,781 |
|---|
Apr 22 | $20,909 | $21,857 | $21,437 |
|---|
May 22 | $20,541 | $21,828 | $21,067 |
|---|
Jun 22 | $19,831 | $20,002 | $20,344 |
|---|
Jul 22 | $20,224 | $21,878 | $20,753 |
|---|
Aug 22 | $20,030 | $21,062 | $20,562 |
|---|
Sep 22 | $18,419 | $19,109 | $18,914 |
|---|
Oct 22 | $20,218 | $20,676 | $20,771 |
|---|
Nov 22 | $21,350 | $21,755 | $21,941 |
|---|
Dec 22 | $20,920 | $20,481 | $21,506 |
|---|
Jan 23 | $20,448 | $21,892 | $21,027 |
|---|
Feb 23 | $19,946 | $21,380 | $20,517 |
|---|
Mar 23 | $20,657 | $21,952 | $21,256 |
|---|
Apr 23 | $21,462 | $22,186 | $22,091 |
|---|
May 23 | $20,202 | $22,272 | $20,802 |
|---|
Jun 23 | $20,875 | $23,793 | $21,502 |
|---|
Jul 23 | $21,291 | $24,646 | $21,938 |
|---|
Aug 23 | $20,469 | $24,170 | $21,098 |
|---|
Sep 23 | $19,628 | $23,019 | $20,239 |
|---|
Oct 23 | $19,307 | $22,408 | $19,914 |
|---|
Nov 23 | $20,036 | $24,498 | $20,673 |
|---|
Dec 23 | $20,341 | $25,797 | $20,994 |
|---|
Jan 24 | $20,523 | $26,083 | $21,189 |
|---|
Feb 24 | $20,741 | $27,495 | $21,421 |
|---|
Mar 24 | $21,617 | $28,382 | $22,333 |
|---|
Apr 24 | $21,375 | $27,133 | $22,091 |
|---|
May 24 | $21,377 | $28,415 | $22,100 |
|---|
Jun 24 | $21,135 | $29,295 | $21,855 |
|---|
Jul 24 | $21,843 | $29,839 | $22,595 |
|---|
Aug 24 | $22,764 | $30,489 | $23,555 |
|---|
Sep 24 | $22,856 | $31,120 | $23,657 |
|---|
Oct 24 | $22,124 | $30,891 | $22,908 |
|---|
Nov 24 | $22,965 | $32,946 | $23,786 |
|---|
Dec 24 | $21,420 | $31,939 | $22,191 |
|---|
Jan 25 | $21,657 | $32,947 | $22,444 |
|---|
Feb 25 | $23,094 | $32,316 | $23,940 |
|---|
Mar 25 | $23,465 | $30,431 | $24,334 |
|---|
Apr 25 | $23,291 | $30,227 | $24,161 |
|---|
May 25 | $23,512 | $32,143 | $24,398 |
|---|
Jun 25 | $23,253 | $33,776 | $24,134 |
|---|
Jul 25 | $22,578 | $34,520 | $23,441 |
|---|
Aug 25 | $23,177 | $35,318 | $24,069 |
|---|
Sep 25 | $22,702 | $36,537 | $23,585 |
|---|
Oct 25 | $22,161 | $37,320 | $23,030 |
|---|
Nov 25 | $23,045 | $37,423 | $23,956 |
|---|
Dec 25 | $22,439 | $37,415 | $23,333 |
|---|
Jan 26 | $23,954 | $37,996 | $24,915 |
|---|
Feb 26 | $26,031 | $37,815 | $27,082 |
|---|
Mar 26 | $23,594 | $35,935 | $24,555 |
|---|
Apr 26 | $24,183 | $39,601 | $25,176 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 1,382,071,658
|
|
| Holdings Count | Holding |
57
|
|
| Advisory Fees Paid, Amount |
$ 4,944,746
|
|
| InvestmentCompanyPortfolioTurnover |
8.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $1,382,071,658 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 57 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $4,944,746 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 8% |
|---|
|
|
| C000012051 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Energy ETF
|
|
| Trading Symbol |
IYE
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Energy ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Energy ETF | $47 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 47
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Energy RIC 22.5/45 Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $9,881 | $10,179 | $9,887 |
|---|
Jun 16 | $10,172 | $10,200 | $10,183 |
|---|
Jul 16 | $9,965 | $10,605 | $9,977 |
|---|
Aug 16 | $10,090 | $10,632 | $10,106 |
|---|
Sep 16 | $10,415 | $10,648 | $10,433 |
|---|
Oct 16 | $10,054 | $10,418 | $10,075 |
|---|
Nov 16 | $10,956 | $10,884 | $10,988 |
|---|
Dec 16 | $11,140 | $11,097 | $11,178 |
|---|
Jan 17 | $10,767 | $11,305 | $10,807 |
|---|
Feb 17 | $10,513 | $11,726 | $10,553 |
|---|
Mar 17 | $10,397 | $11,734 | $10,441 |
|---|
Apr 17 | $10,052 | $11,858 | $10,098 |
|---|
May 17 | $9,675 | $11,980 | $9,720 |
|---|
Jun 17 | $9,626 | $12,088 | $9,676 |
|---|
Jul 17 | $9,857 | $12,316 | $9,910 |
|---|
Aug 17 | $9,328 | $12,339 | $9,381 |
|---|
Sep 17 | $10,267 | $12,640 | $10,332 |
|---|
Oct 17 | $10,188 | $12,916 | $10,255 |
|---|
Nov 17 | $10,391 | $13,308 | $10,464 |
|---|
Dec 17 | $10,923 | $13,441 | $11,004 |
|---|
Jan 18 | $11,279 | $14,150 | $11,367 |
|---|
Feb 18 | $10,079 | $13,628 | $10,160 |
|---|
Mar 18 | $10,286 | $13,355 | $10,371 |
|---|
Apr 18 | $11,251 | $13,406 | $11,352 |
|---|
May 18 | $11,637 | $13,784 | $11,746 |
|---|
Jun 18 | $11,714 | $13,874 | $11,828 |
|---|
Jul 18 | $11,857 | $14,335 | $11,975 |
|---|
Aug 18 | $11,491 | $14,838 | $11,610 |
|---|
Sep 18 | $11,795 | $14,862 | $11,921 |
|---|
Oct 18 | $10,417 | $13,768 | $10,531 |
|---|
Nov 18 | $10,161 | $14,044 | $10,276 |
|---|
Dec 18 | $8,826 | $12,737 | $8,923 |
|---|
Jan 19 | $9,834 | $13,830 | $9,950 |
|---|
Feb 19 | $10,040 | $14,316 | $10,164 |
|---|
Mar 19 | $10,275 | $14,526 | $10,402 |
|---|
Apr 19 | $10,258 | $15,106 | $10,389 |
|---|
May 19 | $9,091 | $14,128 | $9,205 |
|---|
Jun 19 | $9,903 | $15,120 | $10,032 |
|---|
Jul 19 | $9,687 | $15,345 | $9,817 |
|---|
Aug 19 | $8,856 | $15,032 | $8,979 |
|---|
Sep 19 | $9,208 | $15,296 | $9,339 |
|---|
Oct 19 | $8,993 | $15,625 | $9,126 |
|---|
Nov 19 | $9,124 | $16,219 | $9,259 |
|---|
Dec 19 | $9,702 | $16,688 | $9,852 |
|---|
Jan 20 | $8,609 | $16,669 | $8,742 |
|---|
Feb 20 | $7,331 | $15,305 | $7,447 |
|---|
Mar 20 | $4,714 | $13,200 | $4,791 |
|---|
Apr 20 | $6,164 | $14,948 | $6,266 |
|---|
May 20 | $6,268 | $15,748 | $6,378 |
|---|
Jun 20 | $6,216 | $16,108 | $6,327 |
|---|
Jul 20 | $5,940 | $17,022 | $6,041 |
|---|
Aug 20 | $5,900 | $18,255 | $6,002 |
|---|
Sep 20 | $5,036 | $17,591 | $5,127 |
|---|
Oct 20 | $4,856 | $17,211 | $4,944 |
|---|
Nov 20 | $6,185 | $19,305 | $6,298 |
|---|
Dec 20 | $6,458 | $20,173 | $6,578 |
|---|
Jan 21 | $6,707 | $20,084 | $6,834 |
|---|
Feb 21 | $8,158 | $20,711 | $8,317 |
|---|
Mar 21 | $8,396 | $21,454 | $8,563 |
|---|
Apr 21 | $8,457 | $22,560 | $8,629 |
|---|
May 21 | $8,950 | $22,663 | $9,138 |
|---|
Jun 21 | $9,380 | $23,222 | $9,579 |
|---|
Jul 21 | $8,609 | $23,614 | $8,796 |
|---|
Aug 21 | $8,468 | $24,288 | $8,653 |
|---|
Sep 21 | $9,210 | $23,198 | $9,417 |
|---|
Oct 21 | $10,259 | $24,767 | $10,493 |
|---|
Nov 21 | $9,773 | $24,390 | $10,000 |
|---|
Dec 21 | $9,904 | $25,350 | $10,139 |
|---|
Jan 22 | $11,527 | $23,859 | $11,800 |
|---|
Feb 22 | $12,377 | $23,258 | $12,676 |
|---|
Mar 22 | $13,560 | $24,012 | $13,891 |
|---|
Apr 22 | $13,240 | $21,857 | $13,567 |
|---|
May 22 | $15,238 | $21,828 | $15,622 |
|---|
Jun 22 | $12,739 | $20,002 | $13,064 |
|---|
Jul 22 | $14,150 | $21,878 | $14,516 |
|---|
Aug 22 | $14,637 | $21,062 | $15,020 |
|---|
Sep 22 | $13,295 | $19,109 | $13,648 |
|---|
Oct 22 | $16,358 | $20,676 | $16,798 |
|---|
Nov 22 | $16,601 | $21,755 | $17,054 |
|---|
Dec 22 | $15,883 | $20,481 | $16,321 |
|---|
Jan 23 | $16,264 | $21,892 | $16,719 |
|---|
Feb 23 | $15,128 | $21,380 | $15,556 |
|---|
Mar 23 | $15,079 | $21,952 | $15,511 |
|---|
Apr 23 | $15,354 | $22,186 | $15,798 |
|---|
May 23 | $13,920 | $22,272 | $14,327 |
|---|
Jun 23 | $14,853 | $23,793 | $15,292 |
|---|
Jul 23 | $16,017 | $24,646 | $16,497 |
|---|
Aug 23 | $16,235 | $24,170 | $16,728 |
|---|
Sep 23 | $16,552 | $23,019 | $17,058 |
|---|
Oct 23 | $15,635 | $22,408 | $16,119 |
|---|
Nov 23 | $15,511 | $24,498 | $15,996 |
|---|
Dec 23 | $15,519 | $25,797 | $16,010 |
|---|
Jan 24 | $15,356 | $26,083 | $15,847 |
|---|
Feb 24 | $15,860 | $27,495 | $16,372 |
|---|
Mar 24 | $17,479 | $28,382 | $18,049 |
|---|
Apr 24 | $17,305 | $27,133 | $17,875 |
|---|
May 24 | $17,373 | $28,415 | $17,952 |
|---|
Jun 24 | $17,104 | $29,295 | $17,680 |
|---|
Jul 24 | $17,451 | $29,839 | $18,044 |
|---|
Aug 24 | $17,115 | $30,489 | $17,703 |
|---|
Sep 24 | $16,629 | $31,120 | $17,206 |
|---|
Oct 24 | $16,731 | $30,891 | $17,316 |
|---|
Nov 24 | $18,110 | $32,946 | $18,750 |
|---|
Dec 24 | $16,457 | $31,939 | $17,045 |
|---|
Jan 25 | $16,800 | $32,947 | $17,406 |
|---|
Feb 25 | $17,322 | $32,316 | $17,951 |
|---|
Mar 25 | $17,924 | $30,431 | $18,582 |
|---|
Apr 25 | $15,518 | $30,227 | $16,093 |
|---|
May 25 | $15,798 | $32,143 | $16,388 |
|---|
Jun 25 | $16,560 | $33,776 | $17,185 |
|---|
Jul 25 | $16,971 | $34,520 | $17,617 |
|---|
Aug 25 | $17,583 | $35,318 | $18,257 |
|---|
Sep 25 | $17,546 | $36,537 | $18,225 |
|---|
Oct 25 | $17,288 | $37,320 | $17,962 |
|---|
Nov 25 | $17,772 | $37,423 | $18,471 |
|---|
Dec 25 | $17,676 | $37,415 | $18,378 |
|---|
Jan 26 | $20,064 | $37,996 | $20,866 |
|---|
Feb 26 | $21,955 | $37,815 | $22,840 |
|---|
Mar 26 | $24,207 | $35,935 | $25,192 |
|---|
Apr 26 | $23,618 | $39,601 | $24,586 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 1,782,170,970
|
|
| Holdings Count | Holding |
40
|
|
| Advisory Fees Paid, Amount |
$ 4,657,933
|
|
| InvestmentCompanyPortfolioTurnover |
8.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $1,782,170,970 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 40 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $4,657,933 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 8% |
|---|
|
|
| C000012052 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Financial Services ETF
|
|
| Trading Symbol |
IYG
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Financial Services ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Financial Services ETF | $40 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 40
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | S&P Total Market Index | Dow Jones U.S. Financial Services Index |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,243 | $10,179 | $10,247 |
|---|
Jun 16 | $9,481 | $10,199 | $9,488 |
|---|
Jul 16 | $9,999 | $10,605 | $10,010 |
|---|
Aug 16 | $10,608 | $10,633 | $10,625 |
|---|
Sep 16 | $10,360 | $10,653 | $10,381 |
|---|
Oct 16 | $10,630 | $10,419 | $10,656 |
|---|
Nov 16 | $12,086 | $10,882 | $12,123 |
|---|
Dec 16 | $12,581 | $11,094 | $12,624 |
|---|
Jan 17 | $12,673 | $11,309 | $12,718 |
|---|
Feb 17 | $13,343 | $11,726 | $13,397 |
|---|
Mar 17 | $12,960 | $11,736 | $13,013 |
|---|
Apr 17 | $12,874 | $11,858 | $12,931 |
|---|
May 17 | $12,654 | $11,979 | $12,714 |
|---|
Jun 17 | $13,508 | $12,089 | $13,578 |
|---|
Jul 17 | $13,723 | $12,317 | $13,799 |
|---|
Aug 17 | $13,525 | $12,340 | $13,604 |
|---|
Sep 17 | $14,342 | $12,641 | $14,431 |
|---|
Oct 17 | $14,782 | $12,915 | $14,881 |
|---|
Nov 17 | $15,328 | $13,307 | $15,438 |
|---|
Dec 17 | $15,653 | $13,441 | $15,771 |
|---|
Jan 18 | $16,769 | $14,154 | $16,903 |
|---|
Feb 18 | $16,465 | $13,630 | $16,602 |
|---|
Mar 18 | $15,747 | $13,360 | $15,883 |
|---|
Apr 18 | $15,775 | $13,408 | $15,918 |
|---|
May 18 | $15,877 | $13,786 | $16,027 |
|---|
Jun 18 | $15,660 | $13,877 | $15,812 |
|---|
Jul 18 | $16,324 | $14,342 | $16,490 |
|---|
Aug 18 | $16,672 | $14,840 | $16,848 |
|---|
Sep 18 | $16,173 | $14,864 | $16,349 |
|---|
Oct 18 | $15,261 | $13,763 | $15,431 |
|---|
Nov 18 | $15,595 | $14,038 | $15,774 |
|---|
Dec 18 | $13,706 | $12,729 | $13,864 |
|---|
Jan 19 | $15,099 | $13,825 | $15,284 |
|---|
Feb 19 | $15,685 | $14,311 | $15,884 |
|---|
Mar 19 | $15,294 | $14,517 | $15,493 |
|---|
Apr 19 | $16,678 | $15,095 | $16,903 |
|---|
May 19 | $15,458 | $14,120 | $15,671 |
|---|
Jun 19 | $16,494 | $15,110 | $16,727 |
|---|
Jul 19 | $17,099 | $15,332 | $17,348 |
|---|
Aug 19 | $16,333 | $15,023 | $16,577 |
|---|
Sep 19 | $16,855 | $15,282 | $17,112 |
|---|
Oct 19 | $17,435 | $15,606 | $17,708 |
|---|
Nov 19 | $18,366 | $16,197 | $18,661 |
|---|
Dec 19 | $18,869 | $16,663 | $19,178 |
|---|
Jan 20 | $18,531 | $16,642 | $18,842 |
|---|
Feb 20 | $16,436 | $15,280 | $16,717 |
|---|
Mar 20 | $12,835 | $13,170 | $13,059 |
|---|
Apr 20 | $14,433 | $14,916 | $14,691 |
|---|
May 20 | $15,042 | $15,717 | $15,316 |
|---|
Jun 20 | $14,992 | $16,079 | $15,273 |
|---|
Jul 20 | $15,227 | $16,988 | $15,516 |
|---|
Aug 20 | $16,123 | $18,208 | $16,430 |
|---|
Sep 20 | $15,393 | $17,538 | $15,690 |
|---|
Oct 20 | $15,080 | $17,165 | $15,376 |
|---|
Nov 20 | $17,753 | $19,263 | $18,102 |
|---|
Dec 20 | $19,036 | $20,127 | $19,418 |
|---|
Jan 21 | $18,458 | $20,062 | $18,832 |
|---|
Feb 21 | $20,798 | $20,704 | $21,227 |
|---|
Mar 21 | $21,773 | $21,425 | $22,231 |
|---|
Apr 21 | $23,259 | $22,525 | $23,756 |
|---|
May 21 | $23,973 | $22,627 | $24,492 |
|---|
Jun 21 | $23,619 | $23,201 | $24,138 |
|---|
Jul 21 | $23,769 | $23,600 | $24,301 |
|---|
Aug 21 | $24,414 | $24,275 | $24,968 |
|---|
Sep 21 | $24,090 | $23,173 | $24,644 |
|---|
Oct 21 | $25,570 | $24,730 | $26,166 |
|---|
Nov 21 | $24,064 | $24,365 | $24,633 |
|---|
Dec 21 | $24,814 | $25,291 | $25,409 |
|---|
Jan 22 | $24,807 | $23,772 | $25,410 |
|---|
Feb 22 | $24,056 | $23,175 | $24,647 |
|---|
Mar 22 | $23,273 | $23,926 | $23,851 |
|---|
Apr 22 | $21,033 | $21,768 | $21,562 |
|---|
May 22 | $21,759 | $21,724 | $22,314 |
|---|
Jun 22 | $19,210 | $19,897 | $19,706 |
|---|
Jul 22 | $20,957 | $21,764 | $21,506 |
|---|
Aug 22 | $20,363 | $20,942 | $20,903 |
|---|
Sep 22 | $18,413 | $18,989 | $18,907 |
|---|
Oct 22 | $20,724 | $20,539 | $21,287 |
|---|
Nov 22 | $22,092 | $21,623 | $22,699 |
|---|
Dec 22 | $20,662 | $20,352 | $21,236 |
|---|
Jan 23 | $22,701 | $21,771 | $23,342 |
|---|
Feb 23 | $22,121 | $21,267 | $22,753 |
|---|
Mar 23 | $19,941 | $21,826 | $20,517 |
|---|
Apr 23 | $20,342 | $22,045 | $20,935 |
|---|
May 23 | $19,610 | $22,141 | $20,189 |
|---|
Jun 23 | $20,933 | $23,658 | $21,559 |
|---|
Jul 23 | $22,321 | $24,510 | $22,996 |
|---|
Aug 23 | $21,407 | $24,030 | $22,061 |
|---|
Sep 23 | $20,594 | $22,880 | $21,232 |
|---|
Oct 23 | $19,854 | $22,264 | $20,477 |
|---|
Nov 23 | $22,286 | $24,353 | $22,994 |
|---|
Dec 23 | $23,960 | $25,656 | $24,728 |
|---|
Jan 24 | $24,431 | $25,939 | $25,225 |
|---|
Feb 24 | $25,565 | $27,349 | $26,404 |
|---|
Mar 24 | $26,733 | $28,233 | $27,623 |
|---|
Apr 24 | $25,582 | $26,988 | $26,441 |
|---|
May 24 | $26,487 | $28,269 | $27,387 |
|---|
Jun 24 | $26,341 | $29,147 | $27,245 |
|---|
Jul 24 | $28,090 | $29,683 | $29,056 |
|---|
Aug 24 | $29,006 | $30,319 | $30,011 |
|---|
Sep 24 | $28,796 | $30,943 | $29,804 |
|---|
Oct 24 | $29,879 | $30,722 | $30,937 |
|---|
Nov 24 | $33,356 | $32,769 | $34,545 |
|---|
Dec 24 | $31,614 | $31,781 | $32,752 |
|---|
Jan 25 | $34,038 | $32,755 | $35,278 |
|---|
Feb 25 | $34,007 | $32,136 | $35,259 |
|---|
Mar 25 | $32,049 | $30,233 | $33,237 |
|---|
Apr 25 | $31,702 | $30,026 | $32,887 |
|---|
May 25 | $33,444 | $31,949 | $34,707 |
|---|
Jun 25 | $35,019 | $33,586 | $36,356 |
|---|
Jul 25 | $35,588 | $34,352 | $36,959 |
|---|
Aug 25 | $36,690 | $35,132 | $38,110 |
|---|
Sep 25 | $36,767 | $36,345 | $38,200 |
|---|
Oct 25 | $36,122 | $37,145 | $37,545 |
|---|
Nov 25 | $36,709 | $37,203 | $38,160 |
|---|
Dec 25 | $37,941 | $37,201 | $39,453 |
|---|
Jan 26 | $37,126 | $37,781 | $38,616 |
|---|
Feb 26 | $35,360 | $37,574 | $36,780 |
|---|
Mar 26 | $34,172 | $35,719 | $35,553 |
|---|
Apr 26 | $36,331 | $39,443 | $37,814 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 2,012,056,925
|
|
| Holdings Count | Holding |
103
|
|
| Advisory Fees Paid, Amount |
$ 7,063,022
|
|
| InvestmentCompanyPortfolioTurnover |
3.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $2,012,056,925 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 103 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $7,063,022 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 3% |
|---|
|
|
| C000012053 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Financials ETF
|
|
| Trading Symbol |
IYF
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Financials ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Financials ETF | $40 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 40
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Financials 40 Act 15/22.5 Daily Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,221 | $10,179 | $10,226 |
|---|
Jun 16 | $9,931 | $10,200 | $9,938 |
|---|
Jul 16 | $10,310 | $10,605 | $10,322 |
|---|
Aug 16 | $10,645 | $10,632 | $10,662 |
|---|
Sep 16 | $10,445 | $10,648 | $10,464 |
|---|
Oct 16 | $10,471 | $10,418 | $10,494 |
|---|
Nov 16 | $11,391 | $10,884 | $11,422 |
|---|
Dec 16 | $11,827 | $11,097 | $11,864 |
|---|
Jan 17 | $11,894 | $11,305 | $11,935 |
|---|
Feb 17 | $12,465 | $11,726 | $12,514 |
|---|
Mar 17 | $12,182 | $11,734 | $12,234 |
|---|
Apr 17 | $12,152 | $11,858 | $12,204 |
|---|
May 17 | $12,065 | $11,980 | $12,121 |
|---|
Jun 17 | $12,635 | $12,088 | $12,698 |
|---|
Jul 17 | $12,870 | $12,316 | $12,940 |
|---|
Aug 17 | $12,748 | $12,339 | $12,821 |
|---|
Sep 17 | $13,228 | $12,640 | $13,309 |
|---|
Oct 17 | $13,534 | $12,916 | $13,622 |
|---|
Nov 17 | $13,966 | $13,308 | $14,062 |
|---|
Dec 17 | $14,138 | $13,441 | $14,240 |
|---|
Jan 18 | $14,784 | $14,150 | $14,901 |
|---|
Feb 18 | $14,319 | $13,628 | $14,429 |
|---|
Mar 18 | $14,005 | $13,355 | $14,112 |
|---|
Apr 18 | $14,000 | $13,406 | $14,113 |
|---|
May 18 | $14,074 | $13,784 | $14,193 |
|---|
Jun 18 | $14,002 | $13,874 | $14,125 |
|---|
Jul 18 | $14,549 | $14,335 | $14,683 |
|---|
Aug 18 | $14,866 | $14,838 | $15,007 |
|---|
Sep 18 | $14,571 | $14,862 | $14,714 |
|---|
Oct 18 | $13,833 | $13,768 | $13,971 |
|---|
Nov 18 | $14,277 | $14,044 | $14,421 |
|---|
Dec 18 | $12,830 | $12,737 | $12,962 |
|---|
Jan 19 | $14,013 | $13,830 | $14,166 |
|---|
Feb 19 | $14,409 | $14,316 | $14,572 |
|---|
Mar 19 | $14,317 | $14,526 | $14,483 |
|---|
Apr 19 | $15,262 | $15,106 | $15,446 |
|---|
May 19 | $14,497 | $14,128 | $14,674 |
|---|
Jun 19 | $15,293 | $15,120 | $15,486 |
|---|
Jul 19 | $15,651 | $15,345 | $15,856 |
|---|
Aug 19 | $15,285 | $15,032 | $15,491 |
|---|
Sep 19 | $15,732 | $15,296 | $15,949 |
|---|
Oct 19 | $16,027 | $15,625 | $16,254 |
|---|
Nov 19 | $16,584 | $16,219 | $16,823 |
|---|
Dec 19 | $16,931 | $16,688 | $17,181 |
|---|
Jan 20 | $16,813 | $16,669 | $17,068 |
|---|
Feb 20 | $15,140 | $15,305 | $15,376 |
|---|
Mar 20 | $12,029 | $13,200 | $12,221 |
|---|
Apr 20 | $13,206 | $14,948 | $13,422 |
|---|
May 20 | $13,647 | $15,748 | $13,874 |
|---|
Jun 20 | $13,690 | $16,108 | $13,923 |
|---|
Jul 20 | $14,134 | $17,022 | $14,379 |
|---|
Aug 20 | $14,724 | $18,255 | $14,985 |
|---|
Sep 20 | $14,175 | $17,591 | $14,433 |
|---|
Oct 20 | $13,877 | $17,211 | $14,133 |
|---|
Nov 20 | $15,894 | $19,305 | $16,190 |
|---|
Dec 20 | $16,763 | $20,173 | $17,081 |
|---|
Jan 21 | $16,362 | $20,084 | $16,677 |
|---|
Feb 21 | $17,905 | $20,711 | $18,256 |
|---|
Mar 21 | $18,821 | $21,454 | $19,197 |
|---|
Apr 21 | $20,180 | $22,560 | $20,589 |
|---|
May 21 | $20,746 | $22,663 | $21,173 |
|---|
Jun 21 | $20,455 | $23,222 | $20,885 |
|---|
Jul 21 | $20,746 | $23,614 | $21,189 |
|---|
Aug 21 | $21,371 | $24,288 | $21,835 |
|---|
Sep 21 | $20,911 | $23,198 | $21,372 |
|---|
Oct 21 | $22,614 | $24,767 | $23,119 |
|---|
Nov 21 | $21,423 | $24,390 | $21,909 |
|---|
Dec 21 | $22,037 | $25,350 | $22,544 |
|---|
Jan 22 | $21,948 | $23,859 | $22,461 |
|---|
Feb 22 | $21,572 | $23,258 | $22,083 |
|---|
Mar 22 | $21,560 | $24,012 | $22,076 |
|---|
Apr 22 | $19,351 | $21,857 | $19,820 |
|---|
May 22 | $20,017 | $21,828 | $20,512 |
|---|
Jun 22 | $17,923 | $20,002 | $18,371 |
|---|
Jul 22 | $19,222 | $21,878 | $19,708 |
|---|
Aug 22 | $18,872 | $21,062 | $19,357 |
|---|
Sep 22 | $17,386 | $19,109 | $17,840 |
|---|
Oct 22 | $19,439 | $20,676 | $19,954 |
|---|
Nov 22 | $20,700 | $21,755 | $21,255 |
|---|
Dec 22 | $19,546 | $20,481 | $20,076 |
|---|
Jan 23 | $20,969 | $21,892 | $21,545 |
|---|
Feb 23 | $20,499 | $21,380 | $21,068 |
|---|
Mar 23 | $18,534 | $21,952 | $19,054 |
|---|
Apr 23 | $19,038 | $22,186 | $19,577 |
|---|
May 23 | $18,277 | $22,272 | $18,802 |
|---|
Jun 23 | $19,497 | $23,793 | $20,064 |
|---|
Jul 23 | $20,738 | $24,646 | $21,349 |
|---|
Aug 23 | $20,080 | $24,170 | $20,677 |
|---|
Sep 23 | $19,615 | $23,019 | $20,209 |
|---|
Oct 23 | $19,056 | $22,408 | $19,639 |
|---|
Nov 23 | $21,196 | $24,498 | $21,852 |
|---|
Dec 23 | $22,523 | $25,797 | $23,229 |
|---|
Jan 24 | $22,977 | $26,083 | $23,705 |
|---|
Feb 24 | $24,025 | $27,495 | $24,795 |
|---|
Mar 24 | $25,344 | $28,382 | $26,168 |
|---|
Apr 24 | $24,143 | $27,133 | $24,936 |
|---|
May 24 | $25,210 | $28,415 | $26,051 |
|---|
Jun 24 | $25,122 | $29,295 | $25,968 |
|---|
Jul 24 | $26,884 | $29,839 | $27,791 |
|---|
Aug 24 | $27,890 | $30,489 | $28,838 |
|---|
Sep 24 | $27,688 | $31,120 | $28,639 |
|---|
Oct 24 | $28,466 | $30,891 | $29,456 |
|---|
Nov 24 | $31,675 | $32,946 | $32,781 |
|---|
Dec 24 | $29,591 | $31,939 | $30,635 |
|---|
Jan 25 | $31,596 | $32,947 | $32,727 |
|---|
Feb 25 | $31,693 | $32,316 | $32,841 |
|---|
Mar 25 | $30,295 | $30,431 | $31,399 |
|---|
Apr 25 | $29,691 | $30,227 | $30,782 |
|---|
May 25 | $31,190 | $32,143 | $32,349 |
|---|
Jun 25 | $32,593 | $33,776 | $33,819 |
|---|
Jul 25 | $32,895 | $34,520 | $34,143 |
|---|
Aug 25 | $33,860 | $35,318 | $35,153 |
|---|
Sep 25 | $34,238 | $36,537 | $35,553 |
|---|
Oct 25 | $33,113 | $37,320 | $34,399 |
|---|
Nov 25 | $34,022 | $37,423 | $35,345 |
|---|
Dec 25 | $34,984 | $37,415 | $36,358 |
|---|
Jan 26 | $34,665 | $37,996 | $36,038 |
|---|
Feb 26 | $33,301 | $37,815 | $34,618 |
|---|
Mar 26 | $32,129 | $35,935 | $33,409 |
|---|
Apr 26 | $33,904 | $39,601 | $35,270 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 3,399,607,501
|
|
| Holdings Count | Holding |
146
|
|
| Advisory Fees Paid, Amount |
$ 14,397,123
|
|
| InvestmentCompanyPortfolioTurnover |
9.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $3,399,607,501 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 146 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $14,397,123 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 9% |
|---|
|
|
| C000012054 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Healthcare ETF
|
|
| Trading Symbol |
IYH
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Healthcare ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Healthcare ETF | $38 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 38
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Health Care RIC 22.5/45 Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,227 | $10,179 | $10,232 |
|---|
Jun 16 | $10,288 | $10,200 | $10,296 |
|---|
Jul 16 | $10,824 | $10,605 | $10,835 |
|---|
Aug 16 | $10,465 | $10,632 | $10,478 |
|---|
Sep 16 | $10,456 | $10,648 | $10,472 |
|---|
Oct 16 | $9,769 | $10,418 | $9,787 |
|---|
Nov 16 | $9,995 | $10,884 | $10,017 |
|---|
Dec 16 | $10,054 | $11,097 | $10,079 |
|---|
Jan 17 | $10,302 | $11,305 | $10,331 |
|---|
Feb 17 | $10,964 | $11,726 | $10,999 |
|---|
Mar 17 | $10,901 | $11,734 | $10,940 |
|---|
Apr 17 | $11,106 | $11,858 | $11,150 |
|---|
May 17 | $11,131 | $11,980 | $11,178 |
|---|
Jun 17 | $11,669 | $12,088 | $11,725 |
|---|
Jul 17 | $11,741 | $12,316 | $11,801 |
|---|
Aug 17 | $11,995 | $12,339 | $12,061 |
|---|
Sep 17 | $12,106 | $12,640 | $12,176 |
|---|
Oct 17 | $12,021 | $12,916 | $12,096 |
|---|
Nov 17 | $12,387 | $13,308 | $12,469 |
|---|
Dec 17 | $12,297 | $13,441 | $12,382 |
|---|
Jan 18 | $13,115 | $14,150 | $13,211 |
|---|
Feb 18 | $12,542 | $13,628 | $12,638 |
|---|
Mar 18 | $12,203 | $13,355 | $12,300 |
|---|
Apr 18 | $12,320 | $13,406 | $12,422 |
|---|
May 18 | $12,446 | $13,784 | $12,554 |
|---|
Jun 18 | $12,649 | $13,874 | $12,764 |
|---|
Jul 18 | $13,469 | $14,335 | $13,597 |
|---|
Aug 18 | $14,086 | $14,838 | $14,225 |
|---|
Sep 18 | $14,450 | $14,862 | $14,598 |
|---|
Oct 18 | $13,408 | $13,768 | $13,548 |
|---|
Nov 18 | $14,298 | $14,044 | $14,446 |
|---|
Dec 18 | $13,018 | $12,737 | $13,155 |
|---|
Jan 19 | $13,741 | $13,830 | $13,892 |
|---|
Feb 19 | $13,923 | $14,316 | $14,081 |
|---|
Mar 19 | $13,990 | $14,526 | $14,149 |
|---|
Apr 19 | $13,585 | $15,106 | $13,742 |
|---|
May 19 | $13,232 | $14,128 | $13,389 |
|---|
Jun 19 | $14,138 | $15,120 | $14,311 |
|---|
Jul 19 | $13,945 | $15,345 | $14,118 |
|---|
Aug 19 | $13,830 | $15,032 | $14,006 |
|---|
Sep 19 | $13,740 | $15,296 | $13,921 |
|---|
Oct 19 | $14,407 | $15,625 | $14,602 |
|---|
Nov 19 | $15,225 | $16,219 | $15,438 |
|---|
Dec 19 | $15,728 | $16,688 | $15,953 |
|---|
Jan 20 | $15,315 | $16,669 | $15,538 |
|---|
Feb 20 | $14,340 | $15,305 | $14,553 |
|---|
Mar 20 | $13,728 | $13,200 | $13,937 |
|---|
Apr 20 | $15,547 | $14,948 | $15,788 |
|---|
May 20 | $16,168 | $15,748 | $16,426 |
|---|
Jun 20 | $15,822 | $16,108 | $16,080 |
|---|
Jul 20 | $16,660 | $17,022 | $16,936 |
|---|
Aug 20 | $17,035 | $18,255 | $17,324 |
|---|
Sep 20 | $16,754 | $17,591 | $17,045 |
|---|
Oct 20 | $16,183 | $17,211 | $16,471 |
|---|
Nov 20 | $17,518 | $19,305 | $17,835 |
|---|
Dec 20 | $18,164 | $20,173 | $18,499 |
|---|
Jan 21 | $18,561 | $20,084 | $18,909 |
|---|
Feb 21 | $18,205 | $20,711 | $18,552 |
|---|
Mar 21 | $18,682 | $21,454 | $19,044 |
|---|
Apr 21 | $19,495 | $22,560 | $19,880 |
|---|
May 21 | $19,733 | $22,663 | $20,129 |
|---|
Jun 21 | $20,283 | $23,222 | $20,697 |
|---|
Jul 21 | $21,209 | $23,614 | $21,649 |
|---|
Aug 21 | $21,736 | $24,288 | $22,194 |
|---|
Sep 21 | $20,559 | $23,198 | $21,000 |
|---|
Oct 21 | $21,535 | $24,767 | $22,003 |
|---|
Nov 21 | $20,775 | $24,390 | $21,233 |
|---|
Dec 21 | $22,414 | $25,350 | $22,916 |
|---|
Jan 22 | $20,695 | $23,859 | $21,165 |
|---|
Feb 22 | $20,483 | $23,258 | $20,954 |
|---|
Mar 22 | $21,579 | $24,012 | $22,078 |
|---|
Apr 22 | $20,443 | $21,857 | $20,927 |
|---|
May 22 | $20,657 | $21,828 | $21,153 |
|---|
Jun 22 | $20,167 | $20,002 | $20,658 |
|---|
Jul 22 | $20,855 | $21,878 | $21,369 |
|---|
Aug 22 | $19,586 | $21,062 | $20,075 |
|---|
Sep 22 | $19,024 | $19,109 | $19,505 |
|---|
Oct 22 | $20,792 | $20,676 | $21,327 |
|---|
Nov 22 | $21,818 | $21,755 | $22,385 |
|---|
Dec 22 | $21,434 | $20,481 | $21,998 |
|---|
Jan 23 | $21,135 | $21,892 | $21,699 |
|---|
Feb 23 | $20,179 | $21,380 | $20,724 |
|---|
Mar 23 | $20,688 | $21,952 | $21,253 |
|---|
Apr 23 | $21,303 | $22,186 | $21,891 |
|---|
May 23 | $20,388 | $22,272 | $20,959 |
|---|
Jun 23 | $21,264 | $23,793 | $21,867 |
|---|
Jul 23 | $21,429 | $24,646 | $22,044 |
|---|
Aug 23 | $21,342 | $24,170 | $21,959 |
|---|
Sep 23 | $20,593 | $23,019 | $21,195 |
|---|
Oct 23 | $19,824 | $22,408 | $20,410 |
|---|
Nov 23 | $20,911 | $24,498 | $21,535 |
|---|
Dec 23 | $21,873 | $25,797 | $22,534 |
|---|
Jan 24 | $22,478 | $26,083 | $23,165 |
|---|
Feb 24 | $23,228 | $27,495 | $23,946 |
|---|
Mar 24 | $23,763 | $28,382 | $24,504 |
|---|
Apr 24 | $22,548 | $27,133 | $23,258 |
|---|
May 24 | $23,077 | $28,415 | $23,811 |
|---|
Jun 24 | $23,549 | $29,295 | $24,306 |
|---|
Jul 24 | $24,136 | $29,839 | $24,920 |
|---|
Aug 24 | $25,508 | $30,489 | $26,345 |
|---|
Sep 24 | $25,059 | $31,120 | $25,889 |
|---|
Oct 24 | $23,940 | $30,891 | $24,741 |
|---|
Nov 24 | $23,947 | $32,946 | $24,755 |
|---|
Dec 24 | $22,547 | $31,939 | $23,315 |
|---|
Jan 25 | $24,015 | $32,947 | $24,840 |
|---|
Feb 25 | $24,162 | $32,316 | $24,999 |
|---|
Mar 25 | $23,626 | $30,431 | $24,453 |
|---|
Apr 25 | $22,745 | $30,227 | $23,547 |
|---|
May 25 | $21,559 | $32,143 | $22,327 |
|---|
Jun 25 | $21,986 | $33,776 | $22,777 |
|---|
Jul 25 | $21,347 | $34,520 | $22,122 |
|---|
Aug 25 | $22,517 | $35,318 | $23,341 |
|---|
Sep 25 | $22,923 | $36,537 | $23,766 |
|---|
Oct 25 | $23,751 | $37,320 | $24,632 |
|---|
Nov 25 | $25,926 | $37,423 | $26,895 |
|---|
Dec 25 | $25,507 | $37,415 | $26,469 |
|---|
Jan 26 | $25,456 | $37,996 | $26,424 |
|---|
Feb 26 | $26,198 | $37,815 | $27,202 |
|---|
Mar 26 | $24,230 | $35,935 | $25,167 |
|---|
Apr 26 | $24,105 | $39,601 | $25,045 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 2,799,108,787
|
|
| Holdings Count | Holding |
106
|
|
| Advisory Fees Paid, Amount |
$ 11,233,283
|
|
| InvestmentCompanyPortfolioTurnover |
3.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $2,799,108,787 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 106 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $11,233,283 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 3% |
|---|
|
|
| C000012055 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Industrials ETF
|
|
| Trading Symbol |
IYJ
|
|
| Security Exchange Name |
CboeBZX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Industrials ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Industrials ETF | $41 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 41
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Industrials 40 Act 15/22.5 Daily Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,070 | $10,179 | $10,075 |
|---|
Jun 16 | $10,153 | $10,200 | $10,161 |
|---|
Jul 16 | $10,488 | $10,605 | $10,502 |
|---|
Aug 16 | $10,587 | $10,632 | $10,603 |
|---|
Sep 16 | $10,597 | $10,648 | $10,618 |
|---|
Oct 16 | $10,349 | $10,418 | $10,372 |
|---|
Nov 16 | $11,156 | $10,884 | $11,187 |
|---|
Dec 16 | $11,212 | $11,097 | $11,249 |
|---|
Jan 17 | $11,423 | $11,305 | $11,465 |
|---|
Feb 17 | $11,802 | $11,726 | $11,850 |
|---|
Mar 17 | $11,764 | $11,734 | $11,816 |
|---|
Apr 17 | $12,013 | $11,858 | $12,069 |
|---|
May 17 | $12,181 | $11,980 | $12,244 |
|---|
Jun 17 | $12,326 | $12,088 | $12,395 |
|---|
Jul 17 | $12,471 | $12,316 | $12,545 |
|---|
Aug 17 | $12,535 | $12,339 | $12,614 |
|---|
Sep 17 | $13,038 | $12,640 | $13,125 |
|---|
Oct 17 | $13,308 | $12,916 | $13,402 |
|---|
Nov 17 | $13,727 | $13,308 | $13,832 |
|---|
Dec 17 | $13,899 | $13,441 | $14,009 |
|---|
Jan 18 | $14,712 | $14,150 | $14,836 |
|---|
Feb 18 | $14,078 | $13,628 | $14,200 |
|---|
Mar 18 | $13,735 | $13,355 | $13,858 |
|---|
Apr 18 | $13,402 | $13,406 | $13,527 |
|---|
May 18 | $13,877 | $13,784 | $14,011 |
|---|
Jun 18 | $13,639 | $13,874 | $13,776 |
|---|
Jul 18 | $14,384 | $14,335 | $14,534 |
|---|
Aug 18 | $14,643 | $14,838 | $14,802 |
|---|
Sep 18 | $14,876 | $14,862 | $15,041 |
|---|
Oct 18 | $13,289 | $13,768 | $13,440 |
|---|
Nov 18 | $13,691 | $14,044 | $13,852 |
|---|
Dec 18 | $12,288 | $12,737 | $12,433 |
|---|
Jan 19 | $13,646 | $13,830 | $13,814 |
|---|
Feb 19 | $14,542 | $14,316 | $14,727 |
|---|
Mar 19 | $14,566 | $14,526 | $14,757 |
|---|
Apr 19 | $15,190 | $15,106 | $15,396 |
|---|
May 19 | $14,162 | $14,128 | $14,356 |
|---|
Jun 19 | $15,245 | $15,120 | $15,461 |
|---|
Jul 19 | $15,381 | $15,345 | $15,605 |
|---|
Aug 19 | $15,054 | $15,032 | $15,278 |
|---|
Sep 19 | $15,339 | $15,296 | $15,572 |
|---|
Oct 19 | $15,487 | $15,625 | $15,727 |
|---|
Nov 19 | $16,192 | $16,219 | $16,449 |
|---|
Dec 19 | $16,248 | $16,688 | $16,512 |
|---|
Jan 20 | $16,170 | $16,669 | $16,438 |
|---|
Feb 20 | $14,744 | $15,305 | $14,994 |
|---|
Mar 20 | $12,097 | $13,200 | $12,307 |
|---|
Apr 20 | $13,432 | $14,948 | $13,670 |
|---|
May 20 | $14,387 | $15,748 | $14,647 |
|---|
Jun 20 | $14,716 | $16,108 | $14,987 |
|---|
Jul 20 | $15,454 | $17,022 | $15,745 |
|---|
Aug 20 | $16,515 | $18,255 | $16,831 |
|---|
Sep 20 | $16,356 | $17,591 | $16,675 |
|---|
Oct 20 | $16,080 | $17,211 | $16,399 |
|---|
Nov 20 | $18,612 | $19,305 | $18,988 |
|---|
Dec 20 | $19,079 | $20,173 | $19,471 |
|---|
Jan 21 | $18,309 | $20,084 | $18,692 |
|---|
Feb 21 | $19,537 | $20,711 | $19,952 |
|---|
Mar 21 | $20,773 | $21,454 | $21,221 |
|---|
Apr 21 | $21,694 | $22,560 | $22,169 |
|---|
May 21 | $22,024 | $22,663 | $22,514 |
|---|
Jun 21 | $21,898 | $23,222 | $22,391 |
|---|
Jul 21 | $22,205 | $23,614 | $22,712 |
|---|
Aug 21 | $22,584 | $24,288 | $23,109 |
|---|
Sep 21 | $21,169 | $23,198 | $21,668 |
|---|
Oct 21 | $21,981 | $24,767 | $22,505 |
|---|
Nov 21 | $20,953 | $24,390 | $21,460 |
|---|
Dec 21 | $22,309 | $25,350 | $22,857 |
|---|
Jan 22 | $21,258 | $23,859 | $21,786 |
|---|
Feb 22 | $20,524 | $23,258 | $21,040 |
|---|
Mar 22 | $20,909 | $24,012 | $21,441 |
|---|
Apr 22 | $19,363 | $21,857 | $19,861 |
|---|
May 22 | $19,259 | $21,828 | $19,761 |
|---|
Jun 22 | $17,530 | $20,002 | $17,992 |
|---|
Jul 22 | $19,444 | $21,878 | $19,964 |
|---|
Aug 22 | $18,683 | $21,062 | $19,188 |
|---|
Sep 22 | $16,699 | $19,109 | $17,156 |
|---|
Oct 22 | $18,787 | $20,676 | $19,308 |
|---|
Nov 22 | $20,095 | $21,755 | $20,660 |
|---|
Dec 22 | $19,303 | $20,481 | $19,850 |
|---|
Jan 23 | $20,452 | $21,892 | $21,040 |
|---|
Feb 23 | $20,025 | $21,380 | $20,605 |
|---|
Mar 23 | $20,095 | $21,952 | $20,684 |
|---|
Apr 23 | $20,005 | $22,186 | $20,598 |
|---|
May 23 | $19,373 | $22,272 | $19,954 |
|---|
Jun 23 | $21,334 | $23,793 | $21,981 |
|---|
Jul 23 | $21,961 | $24,646 | $22,635 |
|---|
Aug 23 | $21,625 | $24,170 | $22,296 |
|---|
Sep 23 | $20,363 | $23,019 | $21,003 |
|---|
Oct 23 | $19,623 | $22,408 | $20,246 |
|---|
Nov 23 | $21,601 | $24,498 | $22,293 |
|---|
Dec 23 | $23,138 | $25,797 | $23,888 |
|---|
Jan 24 | $23,100 | $26,083 | $23,857 |
|---|
Feb 24 | $24,544 | $27,495 | $25,356 |
|---|
Mar 24 | $25,490 | $28,382 | $26,341 |
|---|
Apr 24 | $24,367 | $27,133 | $25,189 |
|---|
May 24 | $24,709 | $28,415 | $25,550 |
|---|
Jun 24 | $24,286 | $29,295 | $25,119 |
|---|
Jul 24 | $25,846 | $29,839 | $26,743 |
|---|
Aug 24 | $26,473 | $30,489 | $27,400 |
|---|
Sep 24 | $27,247 | $31,120 | $28,210 |
|---|
Oct 24 | $27,123 | $30,891 | $28,091 |
|---|
Nov 24 | $29,294 | $32,946 | $30,350 |
|---|
Dec 24 | $27,268 | $31,939 | $28,260 |
|---|
Jan 25 | $28,688 | $32,947 | $29,742 |
|---|
Feb 25 | $28,040 | $32,316 | $29,078 |
|---|
Mar 25 | $26,665 | $30,431 | $27,660 |
|---|
Apr 25 | $26,418 | $30,227 | $27,411 |
|---|
May 25 | $28,412 | $32,143 | $29,489 |
|---|
Jun 25 | $29,195 | $33,776 | $30,312 |
|---|
Jul 25 | $29,689 | $34,520 | $30,833 |
|---|
Aug 25 | $29,976 | $35,318 | $31,142 |
|---|
Sep 25 | $30,000 | $36,537 | $31,176 |
|---|
Oct 25 | $30,149 | $37,320 | $31,340 |
|---|
Nov 25 | $29,951 | $37,423 | $31,144 |
|---|
Dec 25 | $30,523 | $37,415 | $31,750 |
|---|
Jan 26 | $31,707 | $37,996 | $32,990 |
|---|
Feb 26 | $33,161 | $37,815 | $34,511 |
|---|
Mar 26 | $30,454 | $35,935 | $31,704 |
|---|
Apr 26 | $32,745 | $39,601 | $34,100 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 1,983,145,109
|
|
| Holdings Count | Holding |
199
|
|
| Advisory Fees Paid, Amount |
$ 6,660,848
|
|
| InvestmentCompanyPortfolioTurnover |
4.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $1,983,145,109 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 199 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $6,660,848 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 4% |
|---|
|
|
| C000012059 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Technology ETF
|
|
| Trading Symbol |
IYW
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Technology ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Technology ETF | $47 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 47
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Technology RIC 22.5/45 Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,575 | $10,179 | $10,581 |
|---|
Jun 16 | $10,316 | $10,200 | $10,325 |
|---|
Jul 16 | $11,189 | $10,605 | $11,204 |
|---|
Aug 16 | $11,428 | $10,632 | $11,449 |
|---|
Sep 16 | $11,701 | $10,648 | $11,726 |
|---|
Oct 16 | $11,659 | $10,418 | $11,688 |
|---|
Nov 16 | $11,692 | $10,884 | $11,725 |
|---|
Dec 16 | $11,849 | $11,097 | $11,886 |
|---|
Jan 17 | $12,413 | $11,305 | $12,457 |
|---|
Feb 17 | $13,029 | $11,726 | $13,081 |
|---|
Mar 17 | $13,354 | $11,734 | $13,412 |
|---|
Apr 17 | $13,657 | $11,858 | $13,721 |
|---|
May 17 | $14,247 | $11,980 | $14,320 |
|---|
Jun 17 | $13,842 | $12,088 | $13,917 |
|---|
Jul 17 | $14,345 | $12,316 | $14,428 |
|---|
Aug 17 | $14,835 | $12,339 | $14,935 |
|---|
Sep 17 | $14,887 | $12,640 | $14,993 |
|---|
Oct 17 | $16,040 | $12,916 | $16,160 |
|---|
Nov 17 | $16,195 | $13,308 | $16,325 |
|---|
Dec 17 | $16,183 | $13,441 | $16,318 |
|---|
Jan 18 | $17,345 | $14,150 | $17,497 |
|---|
Feb 18 | $17,422 | $13,628 | $17,579 |
|---|
Mar 18 | $16,774 | $13,355 | $16,932 |
|---|
Apr 18 | $16,746 | $13,406 | $16,911 |
|---|
May 18 | $17,997 | $13,784 | $18,181 |
|---|
Jun 18 | $17,825 | $13,874 | $18,014 |
|---|
Jul 18 | $18,231 | $14,335 | $18,431 |
|---|
Aug 18 | $19,565 | $14,838 | $19,795 |
|---|
Sep 18 | $19,419 | $14,862 | $19,653 |
|---|
Oct 18 | $17,782 | $13,768 | $18,003 |
|---|
Nov 18 | $17,425 | $14,044 | $17,644 |
|---|
Dec 18 | $16,028 | $12,737 | $16,215 |
|---|
Jan 19 | $17,475 | $13,830 | $17,688 |
|---|
Feb 19 | $18,403 | $14,316 | $18,632 |
|---|
Mar 19 | $19,158 | $14,526 | $19,404 |
|---|
Apr 19 | $20,447 | $15,106 | $20,718 |
|---|
May 19 | $18,492 | $14,128 | $18,747 |
|---|
Jun 19 | $19,943 | $15,120 | $20,226 |
|---|
Jul 19 | $20,852 | $15,345 | $21,156 |
|---|
Aug 19 | $20,251 | $15,032 | $20,553 |
|---|
Sep 19 | $20,629 | $15,296 | $20,945 |
|---|
Oct 19 | $21,411 | $15,625 | $21,749 |
|---|
Nov 19 | $22,588 | $16,219 | $22,952 |
|---|
Dec 19 | $23,547 | $16,688 | $23,936 |
|---|
Jan 20 | $24,498 | $16,669 | $24,910 |
|---|
Feb 20 | $22,840 | $15,305 | $23,232 |
|---|
Mar 20 | $20,744 | $13,200 | $21,109 |
|---|
Apr 20 | $23,789 | $14,948 | $24,214 |
|---|
May 20 | $25,599 | $15,748 | $26,066 |
|---|
Jun 20 | $27,413 | $16,108 | $27,924 |
|---|
Jul 20 | $29,089 | $17,022 | $29,640 |
|---|
Aug 20 | $32,486 | $18,255 | $33,114 |
|---|
Sep 20 | $30,660 | $17,591 | $31,263 |
|---|
Oct 20 | $29,794 | $17,211 | $30,391 |
|---|
Nov 20 | $33,073 | $19,305 | $33,748 |
|---|
Dec 20 | $34,738 | $20,173 | $35,458 |
|---|
Jan 21 | $35,011 | $20,084 | $35,750 |
|---|
Feb 21 | $35,484 | $20,711 | $36,245 |
|---|
Mar 21 | $35,797 | $21,454 | $36,578 |
|---|
Apr 21 | $37,956 | $22,560 | $38,796 |
|---|
May 21 | $37,740 | $22,663 | $38,585 |
|---|
Jun 21 | $40,618 | $23,222 | $41,544 |
|---|
Jul 21 | $42,158 | $23,614 | $43,135 |
|---|
Aug 21 | $44,201 | $24,288 | $45,242 |
|---|
Sep 21 | $41,419 | $23,198 | $42,405 |
|---|
Oct 21 | $45,131 | $24,767 | $46,224 |
|---|
Nov 21 | $46,300 | $24,390 | $47,437 |
|---|
Dec 21 | $46,961 | $25,350 | $48,129 |
|---|
Jan 22 | $43,122 | $23,859 | $44,206 |
|---|
Feb 22 | $40,997 | $23,258 | $42,041 |
|---|
Mar 22 | $42,141 | $24,012 | $43,229 |
|---|
Apr 22 | $36,683 | $21,857 | $37,642 |
|---|
May 22 | $36,159 | $21,828 | $37,117 |
|---|
Jun 22 | $32,752 | $20,002 | $33,632 |
|---|
Jul 22 | $36,511 | $21,878 | $37,503 |
|---|
Aug 22 | $34,332 | $21,062 | $35,276 |
|---|
Sep 22 | $30,097 | $19,109 | $30,935 |
|---|
Oct 22 | $31,338 | $20,676 | $32,219 |
|---|
Nov 22 | $33,430 | $21,755 | $34,382 |
|---|
Dec 22 | $30,620 | $20,481 | $31,501 |
|---|
Jan 23 | $34,003 | $21,892 | $34,994 |
|---|
Feb 23 | $34,244 | $21,380 | $35,254 |
|---|
Mar 23 | $38,214 | $21,952 | $39,355 |
|---|
Apr 23 | $38,300 | $22,186 | $39,455 |
|---|
May 23 | $42,383 | $22,272 | $43,678 |
|---|
Jun 23 | $44,857 | $23,793 | $46,243 |
|---|
Jul 23 | $46,789 | $24,646 | $48,251 |
|---|
Aug 23 | $45,895 | $24,170 | $47,344 |
|---|
Sep 23 | $43,254 | $23,019 | $44,633 |
|---|
Oct 23 | $42,767 | $22,408 | $44,145 |
|---|
Nov 23 | $48,351 | $24,498 | $49,866 |
|---|
Dec 23 | $50,675 | $25,797 | $52,279 |
|---|
Jan 24 | $52,183 | $26,083 | $53,852 |
|---|
Feb 24 | $55,100 | $27,495 | $56,880 |
|---|
Mar 24 | $55,825 | $28,382 | $57,646 |
|---|
Apr 24 | $52,963 | $27,133 | $54,710 |
|---|
May 24 | $57,270 | $28,415 | $59,190 |
|---|
Jun 24 | $62,227 | $29,295 | $64,333 |
|---|
Jul 24 | $60,463 | $29,839 | $62,531 |
|---|
Aug 24 | $61,106 | $30,489 | $63,216 |
|---|
Sep 24 | $62,746 | $31,120 | $64,933 |
|---|
Oct 24 | $62,380 | $30,891 | $64,575 |
|---|
Nov 24 | $65,898 | $32,946 | $68,238 |
|---|
Dec 24 | $65,986 | $31,939 | $68,351 |
|---|
Jan 25 | $66,113 | $32,947 | $68,505 |
|---|
Feb 25 | $64,041 | $32,316 | $66,375 |
|---|
Mar 25 | $58,165 | $30,431 | $60,303 |
|---|
Apr 25 | $59,289 | $30,227 | $61,489 |
|---|
May 25 | $65,584 | $32,143 | $68,040 |
|---|
Jun 25 | $71,816 | $33,776 | $74,530 |
|---|
Jul 25 | $75,085 | $34,520 | $77,948 |
|---|
Aug 25 | $75,284 | $35,318 | $78,177 |
|---|
Sep 25 | $81,180 | $36,537 | $84,328 |
|---|
Oct 25 | $86,204 | $37,320 | $89,574 |
|---|
Nov 25 | $82,382 | $37,423 | $85,628 |
|---|
Dec 25 | $82,770 | $37,415 | $86,059 |
|---|
Jan 26 | $82,236 | $37,996 | $85,528 |
|---|
Feb 26 | $78,623 | $37,815 | $81,792 |
|---|
Mar 26 | $75,261 | $35,935 | $78,319 |
|---|
Apr 26 | $90,460 | $39,601 | $94,164 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 21,439,963,294
|
|
| Holdings Count | Holding |
143
|
|
| Advisory Fees Paid, Amount |
$ 77,229,868
|
|
| InvestmentCompanyPortfolioTurnover |
15.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $21,439,963,294 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 143 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $77,229,868 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 15% |
|---|
|
|
| C000012061 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Transportation ETF
|
|
| Trading Symbol |
IYT
|
|
| Security Exchange Name |
CboeBZX
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Transportation ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Transportation ETF | $43 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 43
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | S&P Total Market Index | S&P Transportation Select Industry FMC Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $9,923 | $10,179 | $9,937 |
|---|
Jun 16 | $9,540 | $10,199 | $9,548 |
|---|
Jul 16 | $10,008 | $10,605 | $10,009 |
|---|
Aug 16 | $10,075 | $10,633 | $10,082 |
|---|
Sep 16 | $10,348 | $10,653 | $10,344 |
|---|
Oct 16 | $10,321 | $10,419 | $10,318 |
|---|
Nov 16 | $11,532 | $10,882 | $11,534 |
|---|
Dec 16 | $11,620 | $11,094 | $11,624 |
|---|
Jan 17 | $11,808 | $11,309 | $11,814 |
|---|
Feb 17 | $12,133 | $11,726 | $12,136 |
|---|
Mar 17 | $11,745 | $11,736 | $11,755 |
|---|
Apr 17 | $11,732 | $11,858 | $11,731 |
|---|
May 17 | $11,850 | $11,979 | $11,854 |
|---|
Jun 17 | $12,366 | $12,089 | $12,379 |
|---|
Jul 17 | $11,869 | $12,317 | $11,885 |
|---|
Aug 17 | $12,068 | $12,340 | $12,098 |
|---|
Sep 17 | $12,840 | $12,641 | $12,878 |
|---|
Oct 17 | $12,648 | $12,915 | $12,676 |
|---|
Nov 17 | $13,350 | $13,307 | $13,383 |
|---|
Dec 17 | $13,820 | $13,441 | $13,834 |
|---|
Jan 18 | $14,267 | $14,154 | $14,303 |
|---|
Feb 18 | $13,530 | $13,630 | $13,569 |
|---|
Mar 18 | $13,540 | $13,360 | $13,599 |
|---|
Apr 18 | $13,595 | $13,408 | $13,634 |
|---|
May 18 | $14,055 | $13,786 | $14,105 |
|---|
Jun 18 | $13,523 | $13,877 | $13,582 |
|---|
Jul 18 | $14,475 | $14,342 | $14,546 |
|---|
Aug 18 | $14,798 | $14,840 | $14,880 |
|---|
Sep 18 | $14,893 | $14,864 | $14,991 |
|---|
Oct 18 | $13,340 | $13,763 | $13,426 |
|---|
Nov 18 | $14,211 | $14,038 | $14,296 |
|---|
Dec 18 | $12,047 | $12,729 | $12,129 |
|---|
Jan 19 | $13,208 | $13,825 | $13,305 |
|---|
Feb 19 | $13,786 | $14,311 | $13,888 |
|---|
Mar 19 | $13,713 | $14,517 | $13,820 |
|---|
Apr 19 | $14,291 | $15,095 | $14,402 |
|---|
May 19 | $12,868 | $14,120 | $12,971 |
|---|
Jun 19 | $13,832 | $15,110 | $13,950 |
|---|
Jul 19 | $14,147 | $15,332 | $14,274 |
|---|
Aug 19 | $13,416 | $15,023 | $13,546 |
|---|
Sep 19 | $13,736 | $15,282 | $13,875 |
|---|
Oct 19 | $13,922 | $15,606 | $14,067 |
|---|
Nov 19 | $14,409 | $16,197 | $14,583 |
|---|
Dec 19 | $14,476 | $16,663 | $14,656 |
|---|
Jan 20 | $14,028 | $16,642 | $14,206 |
|---|
Feb 20 | $12,499 | $15,280 | $12,661 |
|---|
Mar 20 | $10,302 | $13,170 | $10,440 |
|---|
Apr 20 | $11,158 | $14,916 | $11,311 |
|---|
May 20 | $11,861 | $15,717 | $12,155 |
|---|
Jun 20 | $12,139 | $16,079 | $12,442 |
|---|
Jul 20 | $13,220 | $16,988 | $13,557 |
|---|
Aug 20 | $14,805 | $18,208 | $15,210 |
|---|
Sep 20 | $14,871 | $17,538 | $15,284 |
|---|
Oct 20 | $14,711 | $17,165 | $15,116 |
|---|
Nov 20 | $16,454 | $19,263 | $16,987 |
|---|
Dec 20 | $16,537 | $20,127 | $17,078 |
|---|
Jan 21 | $15,977 | $20,062 | $16,506 |
|---|
Feb 21 | $17,606 | $20,704 | $18,242 |
|---|
Mar 21 | $19,331 | $21,425 | $20,037 |
|---|
Apr 21 | $20,268 | $22,525 | $21,017 |
|---|
May 21 | $20,696 | $22,627 | $21,613 |
|---|
Jun 21 | $19,559 | $23,201 | $20,435 |
|---|
Jul 21 | $18,862 | $23,600 | $19,713 |
|---|
Aug 21 | $19,040 | $24,275 | $19,907 |
|---|
Sep 21 | $18,336 | $23,173 | $19,179 |
|---|
Oct 21 | $20,417 | $24,730 | $21,363 |
|---|
Nov 21 | $19,632 | $24,365 | $20,548 |
|---|
Dec 21 | $20,894 | $25,291 | $21,877 |
|---|
Jan 22 | $19,516 | $23,772 | $20,441 |
|---|
Feb 22 | $19,607 | $23,175 | $20,542 |
|---|
Mar 22 | $20,447 | $23,926 | $21,429 |
|---|
Apr 22 | $18,407 | $21,768 | $19,295 |
|---|
May 22 | $17,643 | $21,724 | $18,500 |
|---|
Jun 22 | $16,178 | $19,897 | $16,969 |
|---|
Jul 22 | $17,698 | $21,764 | $18,568 |
|---|
Aug 22 | $17,358 | $20,942 | $18,218 |
|---|
Sep 22 | $14,995 | $18,989 | $15,741 |
|---|
Oct 22 | $16,200 | $20,539 | $17,012 |
|---|
Nov 22 | $17,795 | $21,623 | $18,693 |
|---|
Dec 22 | $16,358 | $20,352 | $17,187 |
|---|
Jan 23 | $17,783 | $21,771 | $18,691 |
|---|
Feb 23 | $17,734 | $21,267 | $18,646 |
|---|
Mar 23 | $17,517 | $21,826 | $18,422 |
|---|
Apr 23 | $17,085 | $22,045 | $17,973 |
|---|
May 23 | $17,149 | $22,141 | $18,048 |
|---|
Jun 23 | $19,258 | $23,658 | $20,275 |
|---|
Jul 23 | $20,588 | $24,510 | $21,684 |
|---|
Aug 23 | $19,258 | $24,030 | $20,288 |
|---|
Sep 23 | $18,087 | $22,880 | $19,061 |
|---|
Oct 23 | $16,859 | $22,264 | $17,771 |
|---|
Nov 23 | $18,925 | $24,353 | $19,957 |
|---|
Dec 23 | $20,370 | $25,656 | $21,488 |
|---|
Jan 24 | $20,050 | $25,939 | $21,158 |
|---|
Feb 24 | $21,845 | $27,349 | $23,060 |
|---|
Mar 24 | $21,927 | $28,233 | $23,151 |
|---|
Apr 24 | $20,029 | $26,988 | $21,153 |
|---|
May 24 | $19,983 | $28,269 | $21,113 |
|---|
Jun 24 | $20,437 | $29,147 | $21,601 |
|---|
Jul 24 | $20,603 | $29,683 | $21,782 |
|---|
Aug 24 | $21,009 | $30,319 | $22,220 |
|---|
Sep 24 | $21,581 | $30,943 | $22,831 |
|---|
Oct 24 | $21,701 | $30,722 | $22,966 |
|---|
Nov 24 | $23,403 | $32,769 | $24,775 |
|---|
Dec 24 | $21,210 | $31,781 | $22,460 |
|---|
Jan 25 | $22,024 | $32,755 | $23,329 |
|---|
Feb 25 | $21,921 | $32,136 | $23,226 |
|---|
Mar 25 | $20,163 | $30,233 | $21,368 |
|---|
Apr 25 | $19,184 | $30,026 | $20,335 |
|---|
May 25 | $20,615 | $31,949 | $21,858 |
|---|
Jun 25 | $21,649 | $33,586 | $22,963 |
|---|
Jul 25 | $21,478 | $34,352 | $22,788 |
|---|
Aug 25 | $22,518 | $35,132 | $23,899 |
|---|
Sep 25 | $22,727 | $36,345 | $24,129 |
|---|
Oct 25 | $22,910 | $37,145 | $24,330 |
|---|
Nov 25 | $23,112 | $37,203 | $24,552 |
|---|
Dec 25 | $23,647 | $37,201 | $25,130 |
|---|
Jan 26 | $24,319 | $37,781 | $25,850 |
|---|
Feb 26 | $25,957 | $37,574 | $27,599 |
|---|
Mar 26 | $23,759 | $35,719 | $25,271 |
|---|
Apr 26 | $25,881 | $39,443 | $27,535 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 2,043,353,751
|
|
| Holdings Count | Holding |
46
|
|
| Advisory Fees Paid, Amount |
$ 3,135,438
|
|
| InvestmentCompanyPortfolioTurnover |
13.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $2,043,353,751 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 46 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $3,135,438 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 13% |
|---|
|
|
| C000012062 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares U.S. Utilities ETF
|
|
| Trading Symbol |
IDU
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares U.S. Utilities ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares U.S. Utilities ETF | $41 | 0.37% |
|---|
|
|
| Expenses Paid, Amount |
$ 41
|
|
| Expense Ratio, Percent |
0.37%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | Russell 3000 Index | Russell 1000 Utilities RIC 22.5/45 Capped Index (Spliced) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,153 | $10,179 | $10,157 |
|---|
Jun 16 | $10,914 | $10,200 | $10,926 |
|---|
Jul 16 | $10,816 | $10,605 | $10,832 |
|---|
Aug 16 | $10,218 | $10,632 | $10,234 |
|---|
Sep 16 | $10,264 | $10,648 | $10,284 |
|---|
Oct 16 | $10,342 | $10,418 | $10,365 |
|---|
Nov 16 | $9,843 | $10,884 | $9,868 |
|---|
Dec 16 | $10,302 | $11,097 | $10,334 |
|---|
Jan 17 | $10,433 | $11,305 | $10,466 |
|---|
Feb 17 | $10,949 | $11,726 | $10,990 |
|---|
Mar 17 | $10,939 | $11,734 | $10,983 |
|---|
Apr 17 | $11,016 | $11,858 | $11,064 |
|---|
May 17 | $11,459 | $11,980 | $11,516 |
|---|
Jun 17 | $11,165 | $12,088 | $11,224 |
|---|
Jul 17 | $11,447 | $12,316 | $11,512 |
|---|
Aug 17 | $11,800 | $12,339 | $11,871 |
|---|
Sep 17 | $11,490 | $12,640 | $11,563 |
|---|
Oct 17 | $11,938 | $12,916 | $12,019 |
|---|
Nov 17 | $12,271 | $13,308 | $12,359 |
|---|
Dec 17 | $11,535 | $13,441 | $11,620 |
|---|
Jan 18 | $11,164 | $14,150 | $11,250 |
|---|
Feb 18 | $10,717 | $13,628 | $10,802 |
|---|
Mar 18 | $11,144 | $13,355 | $11,238 |
|---|
Apr 18 | $11,411 | $13,406 | $11,511 |
|---|
May 18 | $11,351 | $13,784 | $11,456 |
|---|
Jun 18 | $11,628 | $13,874 | $11,739 |
|---|
Jul 18 | $11,833 | $14,335 | $11,950 |
|---|
Aug 18 | $11,959 | $14,838 | $12,082 |
|---|
Sep 18 | $11,908 | $14,862 | $12,034 |
|---|
Oct 18 | $12,051 | $13,768 | $12,185 |
|---|
Nov 18 | $12,508 | $14,044 | $12,652 |
|---|
Dec 18 | $11,986 | $12,737 | $12,128 |
|---|
Jan 19 | $12,418 | $13,830 | $12,570 |
|---|
Feb 19 | $12,897 | $14,316 | $13,061 |
|---|
Mar 19 | $13,263 | $14,526 | $13,437 |
|---|
Apr 19 | $13,384 | $15,106 | $13,564 |
|---|
May 19 | $13,250 | $14,128 | $13,434 |
|---|
Jun 19 | $13,683 | $15,120 | $13,879 |
|---|
Jul 19 | $13,636 | $15,345 | $13,836 |
|---|
Aug 19 | $14,290 | $15,032 | $14,505 |
|---|
Sep 19 | $14,870 | $15,296 | $15,100 |
|---|
Oct 19 | $14,741 | $15,625 | $14,974 |
|---|
Nov 19 | $14,438 | $16,219 | $14,671 |
|---|
Dec 19 | $14,905 | $16,688 | $15,152 |
|---|
Jan 20 | $15,816 | $16,669 | $16,082 |
|---|
Feb 20 | $14,209 | $15,305 | $14,454 |
|---|
Mar 20 | $12,786 | $13,200 | $13,015 |
|---|
Apr 20 | $13,198 | $14,948 | $13,439 |
|---|
May 20 | $13,747 | $15,748 | $14,003 |
|---|
Jun 20 | $13,088 | $16,108 | $13,337 |
|---|
Jul 20 | $14,038 | $17,022 | $14,310 |
|---|
Aug 20 | $13,676 | $18,255 | $13,946 |
|---|
Sep 20 | $13,741 | $17,591 | $14,016 |
|---|
Oct 20 | $14,392 | $17,211 | $14,686 |
|---|
Nov 20 | $14,632 | $19,305 | $14,937 |
|---|
Dec 20 | $14,747 | $20,173 | $15,059 |
|---|
Jan 21 | $14,576 | $20,084 | $14,889 |
|---|
Feb 21 | $13,752 | $20,711 | $14,052 |
|---|
Mar 21 | $15,192 | $21,454 | $15,529 |
|---|
Apr 21 | $15,792 | $22,560 | $16,149 |
|---|
May 21 | $15,414 | $22,663 | $15,766 |
|---|
Jun 21 | $15,104 | $23,222 | $15,456 |
|---|
Jul 21 | $15,686 | $23,614 | $16,054 |
|---|
Aug 21 | $16,259 | $24,288 | $16,648 |
|---|
Sep 21 | $15,282 | $23,198 | $15,642 |
|---|
Oct 21 | $16,114 | $24,767 | $16,500 |
|---|
Nov 21 | $15,824 | $24,390 | $16,207 |
|---|
Dec 21 | $17,219 | $25,350 | $17,629 |
|---|
Jan 22 | $16,552 | $23,859 | $16,954 |
|---|
Feb 22 | $16,189 | $23,258 | $16,586 |
|---|
Mar 22 | $17,808 | $24,012 | $18,249 |
|---|
Apr 22 | $17,137 | $21,857 | $17,569 |
|---|
May 22 | $17,773 | $21,828 | $18,227 |
|---|
Jun 22 | $16,848 | $20,002 | $17,284 |
|---|
Jul 22 | $17,863 | $21,878 | $18,331 |
|---|
Aug 22 | $17,990 | $21,062 | $18,469 |
|---|
Sep 22 | $16,049 | $19,109 | $16,482 |
|---|
Oct 22 | $16,343 | $20,676 | $16,790 |
|---|
Nov 22 | $17,492 | $21,755 | $17,974 |
|---|
Dec 22 | $17,256 | $20,481 | $17,738 |
|---|
Jan 23 | $16,955 | $21,892 | $17,434 |
|---|
Feb 23 | $16,010 | $21,380 | $16,468 |
|---|
Mar 23 | $16,803 | $21,952 | $17,290 |
|---|
Apr 23 | $17,112 | $22,186 | $17,613 |
|---|
May 23 | $16,149 | $22,272 | $16,628 |
|---|
Jun 23 | $16,512 | $23,793 | $17,008 |
|---|
Jul 23 | $16,809 | $24,646 | $17,319 |
|---|
Aug 23 | $15,792 | $24,170 | $16,276 |
|---|
Sep 23 | $14,968 | $23,019 | $15,432 |
|---|
Oct 23 | $15,183 | $22,408 | $15,659 |
|---|
Nov 23 | $15,993 | $24,498 | $16,501 |
|---|
Dec 23 | $16,385 | $25,797 | $16,911 |
|---|
Jan 24 | $15,980 | $26,083 | $16,499 |
|---|
Feb 24 | $16,361 | $27,495 | $16,897 |
|---|
Mar 24 | $17,451 | $28,382 | $18,028 |
|---|
Apr 24 | $17,656 | $27,133 | $18,246 |
|---|
May 24 | $19,095 | $28,415 | $19,739 |
|---|
Jun 24 | $18,211 | $29,295 | $18,833 |
|---|
Jul 24 | $19,243 | $29,839 | $19,906 |
|---|
Aug 24 | $20,156 | $30,489 | $20,857 |
|---|
Sep 24 | $21,269 | $31,120 | $22,016 |
|---|
Oct 24 | $21,094 | $30,891 | $21,842 |
|---|
Nov 24 | $21,996 | $32,946 | $22,784 |
|---|
Dec 24 | $20,193 | $31,939 | $20,923 |
|---|
Jan 25 | $20,890 | $32,947 | $21,653 |
|---|
Feb 25 | $21,359 | $32,316 | $22,146 |
|---|
Mar 25 | $21,410 | $30,431 | $22,206 |
|---|
Apr 25 | $21,479 | $30,227 | $22,285 |
|---|
May 25 | $22,268 | $32,143 | $23,112 |
|---|
Jun 25 | $22,224 | $33,776 | $23,073 |
|---|
Jul 25 | $23,197 | $34,520 | $24,091 |
|---|
Aug 25 | $22,867 | $35,318 | $23,756 |
|---|
Sep 25 | $23,676 | $36,537 | $24,604 |
|---|
Oct 25 | $23,878 | $37,320 | $24,821 |
|---|
Nov 25 | $24,424 | $37,423 | $25,397 |
|---|
Dec 25 | $23,276 | $37,415 | $24,212 |
|---|
Jan 26 | $23,609 | $37,996 | $24,566 |
|---|
Feb 26 | $25,940 | $37,815 | $26,999 |
|---|
Mar 26 | $25,077 | $35,935 | $26,109 |
|---|
Apr 26 | $25,551 | $39,601 | $26,611 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 1,626,202,978
|
|
| Holdings Count | Holding |
46
|
|
| Advisory Fees Paid, Amount |
$ 5,775,163
|
|
| InvestmentCompanyPortfolioTurnover |
3.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $1,626,202,978 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 46 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $5,775,163 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 3% |
|---|
|
|
| C000065074 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares Global Clean Energy ETF
|
|
| Trading Symbol |
ICLN
|
|
| Security Exchange Name |
NASDAQ
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares Global Clean Energy ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares Global Clean Energy ETF | $54 | 0.39% |
|---|
|
|
| Expenses Paid, Amount |
$ 54
|
|
| Expense Ratio, Percent |
0.39%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | S&P Global Broad Market Index (Net) | S&P Global Clean Energy Transition Index (Net) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $9,437 | $10,015 | $9,426 |
|---|
Jun 16 | $9,648 | $9,942 | $9,624 |
|---|
Jul 16 | $10,012 | $10,387 | $9,971 |
|---|
Aug 16 | $10,155 | $10,424 | $10,093 |
|---|
Sep 16 | $10,023 | $10,500 | $9,953 |
|---|
Oct 16 | $9,747 | $10,300 | $9,663 |
|---|
Nov 16 | $8,853 | $10,405 | $8,767 |
|---|
Dec 16 | $8,906 | $10,628 | $8,807 |
|---|
Jan 17 | $9,277 | $10,918 | $9,185 |
|---|
Feb 17 | $9,704 | $11,219 | $9,599 |
|---|
Mar 17 | $9,603 | $11,352 | $9,487 |
|---|
Apr 17 | $9,535 | $11,534 | $9,423 |
|---|
May 17 | $9,738 | $11,770 | $9,613 |
|---|
Jun 17 | $9,756 | $11,841 | $9,633 |
|---|
Jul 17 | $10,294 | $12,165 | $10,163 |
|---|
Aug 17 | $10,363 | $12,209 | $10,230 |
|---|
Sep 17 | $10,225 | $12,469 | $10,079 |
|---|
Oct 17 | $10,614 | $12,723 | $10,499 |
|---|
Nov 17 | $10,168 | $12,973 | $10,055 |
|---|
Dec 17 | $10,729 | $13,185 | $10,608 |
|---|
Jan 18 | $11,053 | $13,895 | $10,923 |
|---|
Feb 18 | $10,822 | $13,319 | $10,677 |
|---|
Mar 18 | $10,926 | $13,060 | $10,776 |
|---|
Apr 18 | $11,399 | $13,189 | $11,243 |
|---|
May 18 | $11,203 | $13,240 | $11,043 |
|---|
Jun 18 | $10,234 | $13,152 | $10,075 |
|---|
Jul 18 | $10,656 | $13,510 | $10,498 |
|---|
Aug 18 | $10,199 | $13,629 | $10,041 |
|---|
Sep 18 | $10,059 | $13,652 | $9,892 |
|---|
Oct 18 | $9,496 | $12,576 | $9,355 |
|---|
Nov 18 | $10,468 | $12,770 | $10,327 |
|---|
Dec 18 | $9,805 | $11,847 | $9,655 |
|---|
Jan 19 | $11,204 | $12,800 | $11,058 |
|---|
Feb 19 | $11,512 | $13,152 | $11,365 |
|---|
Mar 19 | $11,560 | $13,285 | $11,396 |
|---|
Apr 19 | $12,010 | $13,720 | $11,848 |
|---|
May 19 | $11,856 | $12,910 | $11,690 |
|---|
Jun 19 | $12,675 | $13,733 | $12,510 |
|---|
Jul 19 | $12,770 | $13,764 | $12,615 |
|---|
Aug 19 | $13,033 | $13,422 | $12,865 |
|---|
Sep 19 | $12,997 | $13,699 | $12,829 |
|---|
Oct 19 | $12,747 | $14,081 | $12,597 |
|---|
Nov 19 | $13,129 | $14,426 | $12,977 |
|---|
Dec 19 | $14,100 | $14,935 | $13,937 |
|---|
Jan 20 | $14,606 | $14,733 | $14,444 |
|---|
Feb 20 | $14,943 | $13,531 | $14,786 |
|---|
Mar 20 | $11,574 | $11,584 | $11,433 |
|---|
Apr 20 | $12,921 | $12,849 | $12,785 |
|---|
May 20 | $14,305 | $13,447 | $14,128 |
|---|
Jun 20 | $15,056 | $13,876 | $14,878 |
|---|
Jul 20 | $17,424 | $14,577 | $17,225 |
|---|
Aug 20 | $20,735 | $15,464 | $20,499 |
|---|
Sep 20 | $22,282 | $14,986 | $22,075 |
|---|
Oct 20 | $23,550 | $14,666 | $23,354 |
|---|
Nov 20 | $28,480 | $16,536 | $28,164 |
|---|
Dec 20 | $34,026 | $17,357 | $33,632 |
|---|
Jan 21 | $36,108 | $17,330 | $35,756 |
|---|
Feb 21 | $31,254 | $17,804 | $30,971 |
|---|
Mar 21 | $29,136 | $18,246 | $28,863 |
|---|
Apr 21 | $28,070 | $19,027 | $27,827 |
|---|
May 21 | $27,695 | $19,307 | $27,454 |
|---|
Jun 21 | $28,482 | $19,539 | $28,235 |
|---|
Jul 21 | $27,618 | $19,620 | $27,378 |
|---|
Aug 21 | $28,397 | $20,108 | $28,155 |
|---|
Sep 21 | $26,340 | $19,318 | $26,169 |
|---|
Oct 21 | $30,697 | $20,229 | $30,479 |
|---|
Nov 21 | $28,579 | $19,662 | $28,298 |
|---|
Dec 21 | $25,929 | $20,429 | $25,760 |
|---|
Jan 22 | $22,930 | $19,353 | $22,625 |
|---|
Feb 22 | $25,364 | $18,912 | $25,272 |
|---|
Mar 22 | $26,268 | $19,275 | $26,250 |
|---|
Apr 22 | $23,119 | $17,739 | $23,106 |
|---|
May 22 | $24,445 | $17,747 | $24,309 |
|---|
Jun 22 | $23,439 | $16,224 | $23,230 |
|---|
Jul 22 | $27,488 | $17,363 | $27,310 |
|---|
Aug 22 | $27,319 | $16,761 | $27,290 |
|---|
Sep 22 | $23,554 | $15,138 | $23,548 |
|---|
Oct 22 | $23,247 | $16,046 | $23,152 |
|---|
Nov 22 | $26,070 | $17,271 | $25,702 |
|---|
Dec 22 | $24,558 | $16,623 | $24,472 |
|---|
Jan 23 | $25,601 | $17,839 | $25,447 |
|---|
Feb 23 | $23,763 | $17,342 | $23,682 |
|---|
Mar 23 | $24,450 | $17,754 | $24,322 |
|---|
Apr 23 | $23,129 | $17,976 | $23,009 |
|---|
May 23 | $22,697 | $17,758 | $22,548 |
|---|
Jun 23 | $22,855 | $18,790 | $22,718 |
|---|
Jul 23 | $22,730 | $19,510 | $22,635 |
|---|
Aug 23 | $19,990 | $18,941 | $19,903 |
|---|
Sep 23 | $18,202 | $18,156 | $18,138 |
|---|
Oct 23 | $16,188 | $17,543 | $16,081 |
|---|
Nov 23 | $17,679 | $19,158 | $17,596 |
|---|
Dec 23 | $19,566 | $20,167 | $19,489 |
|---|
Jan 24 | $17,384 | $20,204 | $17,372 |
|---|
Feb 24 | $17,440 | $21,058 | $17,355 |
|---|
Mar 24 | $17,534 | $21,701 | $17,440 |
|---|
Apr 24 | $16,602 | $20,984 | $16,575 |
|---|
May 24 | $18,766 | $21,820 | $18,665 |
|---|
Jun 24 | $16,887 | $22,204 | $16,836 |
|---|
Jul 24 | $17,834 | $22,670 | $17,747 |
|---|
Aug 24 | $18,037 | $23,187 | $17,971 |
|---|
Sep 24 | $18,521 | $23,737 | $18,488 |
|---|
Oct 24 | $16,532 | $23,188 | $16,449 |
|---|
Nov 24 | $15,619 | $24,084 | $15,555 |
|---|
Dec 24 | $14,522 | $23,442 | $14,462 |
|---|
Jan 25 | $14,489 | $24,190 | $14,463 |
|---|
Feb 25 | $14,192 | $23,973 | $14,140 |
|---|
Mar 25 | $14,528 | $23,056 | $14,440 |
|---|
Apr 25 | $15,012 | $23,277 | $14,949 |
|---|
May 25 | $16,197 | $24,619 | $16,099 |
|---|
Jun 25 | $16,861 | $25,731 | $16,733 |
|---|
Jul 25 | $17,285 | $26,081 | $17,230 |
|---|
Aug 25 | $18,518 | $26,816 | $18,431 |
|---|
Sep 25 | $19,909 | $27,719 | $19,810 |
|---|
Oct 25 | $22,241 | $28,271 | $22,165 |
|---|
Nov 25 | $21,818 | $28,297 | $21,716 |
|---|
Dec 25 | $21,288 | $28,589 | $21,232 |
|---|
Jan 26 | $23,639 | $29,519 | $23,600 |
|---|
Feb 26 | $23,670 | $30,007 | $23,617 |
|---|
Mar 26 | $23,601 | $27,794 | $23,359 |
|---|
Apr 26 | $26,835 | $30,607 | $26,739 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 2,517,149,577
|
|
| Holdings Count | Holding |
111
|
|
| Advisory Fees Paid, Amount |
$ 6,685,011
|
|
| InvestmentCompanyPortfolioTurnover |
68.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $2,517,149,577 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 111 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $6,685,011 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 68% |
|---|
|
|
| C000237280 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares Environmentally Aware Real Estate ETF
|
|
| Trading Symbol |
ERET
|
|
| Security Exchange Name |
NASDAQ
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares Environmentally Aware Real Estate ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares Environmentally Aware Real Estate ETF | $33 | 0.30% |
|---|
|
|
| Expenses Paid, Amount |
$ 33
|
|
| Expense Ratio, Percent |
0.30%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: November 15, 2022 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | FTSE All-World Index (Net) | FTSE EPRA Nareit Developed Green Target Index (Net) |
|---|
Oct 22 | $10,000 | $10,000 | $10,000 |
|---|
Nov 22 | $10,222 | $10,156 | $10,145 |
|---|
Dec 22 | $9,884 | $9,776 | $9,861 |
|---|
Jan 23 | $10,792 | $10,467 | $10,759 |
|---|
Feb 23 | $10,265 | $10,166 | $10,261 |
|---|
Mar 23 | $9,955 | $10,472 | $9,914 |
|---|
Apr 23 | $10,164 | $10,629 | $10,122 |
|---|
May 23 | $9,700 | $10,515 | $9,657 |
|---|
Jun 23 | $10,022 | $11,111 | $9,968 |
|---|
Jul 23 | $10,410 | $11,517 | $10,371 |
|---|
Aug 23 | $10,062 | $11,203 | $10,028 |
|---|
Sep 23 | $9,450 | $10,750 | $9,416 |
|---|
Oct 23 | $9,020 | $10,427 | $8,961 |
|---|
Nov 23 | $9,932 | $11,383 | $9,885 |
|---|
Dec 23 | $10,893 | $11,926 | $10,832 |
|---|
Jan 24 | $10,417 | $11,996 | $10,396 |
|---|
Feb 24 | $10,388 | $12,500 | $10,327 |
|---|
Mar 24 | $10,710 | $12,875 | $10,631 |
|---|
Apr 24 | $10,057 | $12,467 | $10,013 |
|---|
May 24 | $10,426 | $12,966 | $10,329 |
|---|
Jun 24 | $10,438 | $13,241 | $10,348 |
|---|
Jul 24 | $11,083 | $13,471 | $10,982 |
|---|
Aug 24 | $11,793 | $13,817 | $11,696 |
|---|
Sep 24 | $12,167 | $14,143 | $12,061 |
|---|
Oct 24 | $11,536 | $13,812 | $11,421 |
|---|
Nov 24 | $11,806 | $14,310 | $11,675 |
|---|
Dec 24 | $10,970 | $13,978 | $10,854 |
|---|
Jan 25 | $11,146 | $14,442 | $11,043 |
|---|
Feb 25 | $11,429 | $14,357 | $11,295 |
|---|
Mar 25 | $11,213 | $13,822 | $11,059 |
|---|
Apr 25 | $11,299 | $13,963 | $11,154 |
|---|
May 25 | $11,578 | $14,757 | $11,424 |
|---|
Jun 25 | $11,721 | $15,412 | $11,533 |
|---|
Jul 25 | $11,504 | $15,621 | $11,363 |
|---|
Aug 25 | $12,040 | $16,017 | $11,873 |
|---|
Sep 25 | $12,163 | $16,592 | $11,977 |
|---|
Oct 25 | $11,947 | $16,951 | $11,761 |
|---|
Nov 25 | $12,201 | $16,958 | $12,010 |
|---|
Dec 25 | $12,073 | $17,139 | $11,876 |
|---|
Jan 26 | $12,519 | $17,654 | $12,322 |
|---|
Feb 26 | $13,378 | $17,904 | $13,157 |
|---|
Mar 26 | $12,211 | $16,591 | $11,935 |
|---|
Apr 26 | $13,186 | $18,273 | $12,923 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| Performance Inception Date |
Nov. 15, 2022
|
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 13,950,176
|
|
| Holdings Count | Holding |
347
|
|
| Advisory Fees Paid, Amount |
$ 29,375
|
|
| InvestmentCompanyPortfolioTurnover |
11.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $13,950,176 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 347 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $29,375 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 11% |
|---|
|
|
| C000141932 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares Global REIT ETF
|
|
| Trading Symbol |
REET
|
|
| Security Exchange Name |
NYSEArca
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares Global REIT ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares Global REIT ETF | $15 | 0.14% |
|---|
|
|
| Expenses Paid, Amount |
$ 15
|
|
| Expense Ratio, Percent |
0.14%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | FTSE All-World Index (Net) | FTSE EPRA Nareit Global REITs Index (Net) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $10,019 | $10,013 | $10,017 |
|---|
Jun 16 | $10,489 | $9,951 | $10,483 |
|---|
Jul 16 | $10,972 | $10,380 | $10,970 |
|---|
Aug 16 | $10,627 | $10,412 | $10,625 |
|---|
Sep 16 | $10,494 | $10,474 | $10,480 |
|---|
Oct 16 | $9,848 | $10,303 | $9,831 |
|---|
Nov 16 | $9,577 | $10,381 | $9,548 |
|---|
Dec 16 | $9,972 | $10,615 | $9,934 |
|---|
Jan 17 | $9,952 | $10,901 | $9,914 |
|---|
Feb 17 | $10,260 | $11,212 | $10,219 |
|---|
Mar 17 | $10,097 | $11,348 | $10,041 |
|---|
Apr 17 | $10,153 | $11,525 | $10,095 |
|---|
May 17 | $10,157 | $11,776 | $10,092 |
|---|
Jun 17 | $10,261 | $11,824 | $10,187 |
|---|
Jul 17 | $10,447 | $12,147 | $10,362 |
|---|
Aug 17 | $10,419 | $12,195 | $10,330 |
|---|
Sep 17 | $10,395 | $12,431 | $10,290 |
|---|
Oct 17 | $10,277 | $12,692 | $10,174 |
|---|
Nov 17 | $10,594 | $12,940 | $10,481 |
|---|
Dec 17 | $10,727 | $13,160 | $10,609 |
|---|
Jan 18 | $10,567 | $13,897 | $10,447 |
|---|
Feb 18 | $9,880 | $13,318 | $9,755 |
|---|
Mar 18 | $10,167 | $13,019 | $10,022 |
|---|
Apr 18 | $10,317 | $13,154 | $10,166 |
|---|
May 18 | $10,550 | $13,159 | $10,393 |
|---|
Jun 18 | $10,802 | $13,079 | $10,635 |
|---|
Jul 18 | $10,891 | $13,475 | $10,720 |
|---|
Aug 18 | $11,076 | $13,570 | $10,859 |
|---|
Sep 18 | $10,821 | $13,634 | $10,605 |
|---|
Oct 18 | $10,494 | $12,613 | $10,280 |
|---|
Nov 18 | $10,860 | $12,798 | $10,633 |
|---|
Dec 18 | $10,202 | $11,901 | $9,974 |
|---|
Jan 19 | $11,327 | $12,827 | $11,075 |
|---|
Feb 19 | $11,335 | $13,163 | $11,080 |
|---|
Mar 19 | $11,682 | $13,329 | $11,404 |
|---|
Apr 19 | $11,634 | $13,778 | $11,354 |
|---|
May 19 | $11,599 | $12,965 | $11,311 |
|---|
Jun 19 | $11,818 | $13,803 | $11,516 |
|---|
Jul 19 | $11,902 | $13,840 | $11,596 |
|---|
Aug 19 | $12,194 | $13,515 | $11,872 |
|---|
Sep 19 | $12,518 | $13,810 | $12,174 |
|---|
Oct 19 | $12,827 | $14,195 | $12,473 |
|---|
Nov 19 | $12,679 | $14,538 | $12,321 |
|---|
Dec 19 | $12,640 | $15,057 | $12,271 |
|---|
Jan 20 | $12,740 | $14,884 | $12,368 |
|---|
Feb 20 | $11,660 | $13,680 | $11,315 |
|---|
Mar 20 | $8,826 | $11,830 | $8,544 |
|---|
Apr 20 | $9,486 | $13,088 | $9,186 |
|---|
May 20 | $9,518 | $13,666 | $9,205 |
|---|
Jun 20 | $9,767 | $14,096 | $9,440 |
|---|
Jul 20 | $10,095 | $14,822 | $9,753 |
|---|
Aug 20 | $10,254 | $15,741 | $9,900 |
|---|
Sep 20 | $9,930 | $15,235 | $9,573 |
|---|
Oct 20 | $9,618 | $14,856 | $9,271 |
|---|
Nov 20 | $10,875 | $16,694 | $10,481 |
|---|
Dec 20 | $11,301 | $17,468 | $10,879 |
|---|
Jan 21 | $11,268 | $17,390 | $10,847 |
|---|
Feb 21 | $11,727 | $17,795 | $11,269 |
|---|
Mar 21 | $12,132 | $18,291 | $11,644 |
|---|
Apr 21 | $12,991 | $19,079 | $12,467 |
|---|
May 21 | $13,148 | $19,377 | $12,615 |
|---|
Jun 21 | $13,317 | $19,618 | $12,773 |
|---|
Jul 21 | $13,880 | $19,743 | $13,302 |
|---|
Aug 21 | $14,096 | $20,234 | $13,511 |
|---|
Sep 21 | $13,285 | $19,410 | $12,729 |
|---|
Oct 21 | $14,141 | $20,379 | $13,530 |
|---|
Nov 21 | $13,928 | $19,864 | $13,311 |
|---|
Dec 21 | $14,945 | $20,682 | $14,284 |
|---|
Jan 22 | $14,010 | $19,688 | $13,376 |
|---|
Feb 22 | $13,643 | $19,187 | $13,042 |
|---|
Mar 22 | $14,379 | $19,598 | $13,751 |
|---|
Apr 22 | $13,658 | $18,050 | $13,066 |
|---|
May 22 | $13,021 | $18,070 | $12,430 |
|---|
Jun 22 | $11,952 | $16,553 | $11,381 |
|---|
Jul 22 | $12,954 | $17,683 | $12,329 |
|---|
Aug 22 | $12,120 | $17,045 | $11,562 |
|---|
Sep 22 | $10,634 | $15,414 | $10,123 |
|---|
Oct 22 | $11,055 | $16,328 | $10,514 |
|---|
Nov 22 | $11,808 | $17,604 | $11,176 |
|---|
Dec 22 | $11,371 | $16,944 | $10,791 |
|---|
Jan 23 | $12,438 | $18,142 | $11,794 |
|---|
Feb 23 | $11,876 | $17,620 | $11,281 |
|---|
Mar 23 | $11,557 | $18,152 | $10,941 |
|---|
Apr 23 | $11,730 | $18,423 | $11,103 |
|---|
May 23 | $11,288 | $18,225 | $10,679 |
|---|
Jun 23 | $11,651 | $19,259 | $11,009 |
|---|
Jul 23 | $12,029 | $19,963 | $11,375 |
|---|
Aug 23 | $11,620 | $19,418 | $10,986 |
|---|
Sep 23 | $10,866 | $18,634 | $10,264 |
|---|
Oct 23 | $10,371 | $18,073 | $9,774 |
|---|
Nov 23 | $11,457 | $19,731 | $10,807 |
|---|
Dec 23 | $12,557 | $20,672 | $11,828 |
|---|
Jan 24 | $12,019 | $20,792 | $11,348 |
|---|
Feb 24 | $12,032 | $21,666 | $11,325 |
|---|
Mar 24 | $12,362 | $22,316 | $11,619 |
|---|
Apr 24 | $11,554 | $21,609 | $10,882 |
|---|
May 24 | $12,059 | $22,473 | $11,312 |
|---|
Jun 24 | $12,171 | $22,951 | $11,422 |
|---|
Jul 24 | $12,913 | $23,350 | $12,102 |
|---|
Aug 24 | $13,687 | $23,949 | $12,839 |
|---|
Sep 24 | $14,122 | $24,514 | $13,238 |
|---|
Oct 24 | $13,495 | $23,941 | $12,628 |
|---|
Nov 24 | $13,884 | $24,803 | $12,979 |
|---|
Dec 24 | $12,858 | $24,228 | $12,019 |
|---|
Jan 25 | $13,049 | $25,032 | $12,211 |
|---|
Feb 25 | $13,412 | $24,885 | $12,521 |
|---|
Mar 25 | $13,093 | $23,958 | $12,194 |
|---|
Apr 25 | $13,061 | $24,202 | $12,173 |
|---|
May 25 | $13,408 | $25,579 | $12,487 |
|---|
Jun 25 | $13,471 | $26,715 | $12,516 |
|---|
Jul 25 | $13,335 | $27,075 | $12,423 |
|---|
Aug 25 | $13,905 | $27,762 | $12,932 |
|---|
Sep 25 | $14,029 | $28,759 | $13,027 |
|---|
Oct 25 | $13,843 | $29,382 | $12,853 |
|---|
Nov 25 | $14,076 | $29,393 | $13,065 |
|---|
Dec 25 | $13,909 | $29,707 | $12,889 |
|---|
Jan 26 | $14,308 | $30,599 | $13,274 |
|---|
Feb 26 | $15,195 | $31,033 | $14,079 |
|---|
Mar 26 | $14,099 | $28,758 | $13,001 |
|---|
Apr 26 | $15,313 | $31,673 | $14,141 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| AssetsNet |
$ 4,791,056,374
|
|
| Holdings Count | Holding |
333
|
|
| Advisory Fees Paid, Amount |
$ 5,829,903
|
|
| InvestmentCompanyPortfolioTurnover |
5.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $4,791,056,374 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 333 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $5,829,903 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 5% |
|---|
|
|
| C000050169 |
|
|
| Shareholder Report [Line Items] |
|
|
| Fund Name |
iShares International Developed Real Estate ETF
|
|
| Trading Symbol |
IFGL
|
|
| Security Exchange Name |
NASDAQ
|
|
| Annual or Semi-Annual Statement [Text Block] |
This annual shareholder report contains important information about iShares International Developed Real Estate ETF (the “Fund”) for the period of May 1, 2025 to April 30, 2026
|
|
| Additional Information [Text Block] |
You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at 1-800-iShares (1-800-474-2737).
|
|
| Material Fund Change Notice [Text Block] |
This report describes changes to the Fund that occurred during the reporting period.
|
|
| Additional Information Phone Number |
1-800-474-2737
|
|
| Additional Information Website |
blackrock.com/fundreports
|
|
| Expenses [Text Block] |
What were the Fund costs for the last year?(based on a hypothetical $10,000 investment) Table SummaryFund name | Costs of a $10,000
investment | Costs paid as a percentage of a
$10,000 investment |
|---|
iShares International Developed Real Estate ETF | $58 | 0.54% |
|---|
|
|
| Expenses Paid, Amount |
$ 58
|
|
| Expense Ratio, Percent |
0.54%
|
|
| Performance Past Does Not Indicate Future [Text] |
Past performance is not an indication of future results.
|
|
| Line Graph [Table Text Block] |
Cumulative performance: May 1, 2016 through April 30, 2026 Initial investment of $10,000  Table Summary | Fund | FTSE All World ex-US Index (Net) | FTSE EPRA Nareit Developed ex US Index (Net) |
|---|
Apr 16 | $10,000 | $10,000 | $10,000 |
|---|
May 16 | $9,767 | $9,838 | $9,765 |
|---|
Jun 16 | $9,759 | $9,688 | $9,763 |
|---|
Jul 16 | $10,306 | $10,173 | $10,312 |
|---|
Aug 16 | $10,142 | $10,228 | $10,151 |
|---|
Sep 16 | $10,167 | $10,351 | $10,169 |
|---|
Oct 16 | $9,616 | $10,211 | $9,620 |
|---|
Nov 16 | $9,271 | $9,973 | $9,277 |
|---|
Dec 16 | $9,359 | $10,242 | $9,377 |
|---|
Jan 17 | $9,544 | $10,592 | $9,563 |
|---|
Feb 17 | $9,789 | $10,775 | $9,814 |
|---|
Mar 17 | $9,808 | $11,041 | $9,820 |
|---|
Apr 17 | $10,063 | $11,277 | $10,075 |
|---|
May 17 | $10,367 | $11,633 | $10,378 |
|---|
Jun 17 | $10,265 | $11,655 | $10,282 |
|---|
Jul 17 | $10,554 | $12,065 | $10,575 |
|---|
Aug 17 | $10,645 | $12,123 | $10,667 |
|---|
Sep 17 | $10,576 | $12,346 | $10,592 |
|---|
Oct 17 | $10,620 | $12,586 | $10,639 |
|---|
Nov 17 | $10,914 | $12,701 | $10,938 |
|---|
Dec 17 | $11,220 | $12,996 | $11,255 |
|---|
Jan 18 | $11,736 | $13,707 | $11,773 |
|---|
Feb 18 | $11,037 | $13,068 | $11,066 |
|---|
Mar 18 | $11,131 | $12,815 | $11,163 |
|---|
Apr 18 | $11,440 | $13,041 | $11,478 |
|---|
May 18 | $11,320 | $12,730 | $11,355 |
|---|
Jun 18 | $11,168 | $12,482 | $11,208 |
|---|
Jul 18 | $11,290 | $12,789 | $11,339 |
|---|
Aug 18 | $11,187 | $12,527 | $11,232 |
|---|
Sep 18 | $11,038 | $12,587 | $11,087 |
|---|
Oct 18 | $10,451 | $11,560 | $10,501 |
|---|
Nov 18 | $10,712 | $11,667 | $10,768 |
|---|
Dec 18 | $10,470 | $11,140 | $10,533 |
|---|
Jan 19 | $11,519 | $11,970 | $11,591 |
|---|
Feb 19 | $11,433 | $12,197 | $11,504 |
|---|
Mar 19 | $11,889 | $12,270 | $11,960 |
|---|
Apr 19 | $11,599 | $12,588 | $11,667 |
|---|
May 19 | $11,552 | $11,926 | $11,616 |
|---|
Jun 19 | $11,822 | $12,625 | $11,890 |
|---|
Jul 19 | $11,696 | $12,477 | $11,765 |
|---|
Aug 19 | $11,759 | $12,105 | $11,829 |
|---|
Sep 19 | $11,997 | $12,423 | $12,070 |
|---|
Oct 19 | $12,429 | $12,867 | $12,509 |
|---|
Nov 19 | $12,344 | $12,985 | $12,428 |
|---|
Dec 19 | $12,648 | $13,546 | $12,741 |
|---|
Jan 20 | $12,703 | $13,176 | $12,801 |
|---|
Feb 20 | $11,671 | $12,129 | $11,761 |
|---|
Mar 20 | $9,149 | $10,371 | $9,212 |
|---|
Apr 20 | $9,636 | $11,160 | $9,736 |
|---|
May 20 | $9,746 | $11,558 | $9,813 |
|---|
Jun 20 | $9,926 | $12,070 | $10,003 |
|---|
Jul 20 | $10,131 | $12,590 | $10,204 |
|---|
Aug 20 | $10,630 | $13,147 | $10,704 |
|---|
Sep 20 | $10,318 | $12,843 | $10,390 |
|---|
Oct 20 | $9,879 | $12,567 | $9,951 |
|---|
Nov 20 | $11,312 | $14,261 | $11,397 |
|---|
Dec 20 | $11,737 | $15,042 | $11,833 |
|---|
Jan 21 | $11,578 | $15,073 | $11,675 |
|---|
Feb 21 | $11,828 | $15,378 | $11,930 |
|---|
Mar 21 | $11,970 | $15,594 | $12,070 |
|---|
Apr 21 | $12,490 | $16,053 | $12,588 |
|---|
May 21 | $12,897 | $16,539 | $13,002 |
|---|
Jun 21 | $12,779 | $16,444 | $12,899 |
|---|
Jul 21 | $13,098 | $16,190 | $13,209 |
|---|
Aug 21 | $13,194 | $16,508 | $13,317 |
|---|
Sep 21 | $12,403 | $15,997 | $12,550 |
|---|
Oct 21 | $12,880 | $16,342 | $12,988 |
|---|
Nov 21 | $12,337 | $15,612 | $12,416 |
|---|
Dec 21 | $12,676 | $16,277 | $12,797 |
|---|
Jan 22 | $12,254 | $15,684 | $12,289 |
|---|
Feb 22 | $12,038 | $15,399 | $12,157 |
|---|
Mar 22 | $12,181 | $15,434 | $12,369 |
|---|
Apr 22 | $11,336 | $14,481 | $11,509 |
|---|
May 22 | $11,274 | $14,563 | $11,371 |
|---|
Jun 22 | $10,133 | $13,313 | $10,182 |
|---|
Jul 22 | $10,779 | $13,768 | $10,823 |
|---|
Aug 22 | $9,932 | $13,350 | $10,066 |
|---|
Sep 22 | $8,680 | $12,016 | $8,781 |
|---|
Oct 22 | $8,726 | $12,366 | $8,809 |
|---|
Nov 22 | $9,629 | $13,810 | $9,554 |
|---|
Dec 22 | $9,606 | $13,732 | $9,688 |
|---|
Jan 23 | $10,252 | $14,813 | $10,314 |
|---|
Feb 23 | $9,798 | $14,293 | $9,927 |
|---|
Mar 23 | $9,461 | $14,617 | $9,528 |
|---|
Apr 23 | $9,812 | $14,871 | $9,884 |
|---|
May 23 | $9,178 | $14,356 | $9,237 |
|---|
Jun 23 | $9,173 | $14,985 | $9,234 |
|---|
Jul 23 | $9,641 | $15,600 | $9,745 |
|---|
Aug 23 | $9,286 | $14,927 | $9,392 |
|---|
Sep 23 | $8,838 | $14,473 | $8,962 |
|---|
Oct 23 | $8,441 | $13,869 | $8,496 |
|---|
Nov 23 | $9,325 | $15,114 | $9,436 |
|---|
Dec 23 | $10,169 | $15,876 | $10,297 |
|---|
Jan 24 | $9,697 | $15,717 | $9,911 |
|---|
Feb 24 | $9,363 | $16,108 | $9,472 |
|---|
Mar 24 | $9,959 | $16,579 | $10,070 |
|---|
Apr 24 | $9,540 | $16,316 | $9,685 |
|---|
May 24 | $9,802 | $16,773 | $9,825 |
|---|
Jun 24 | $9,449 | $16,732 | $9,520 |
|---|
Jul 24 | $10,007 | $17,158 | $10,071 |
|---|
Aug 24 | $10,589 | $17,620 | $10,682 |
|---|
Sep 24 | $11,003 | $18,133 | $11,120 |
|---|
Oct 24 | $10,060 | $17,242 | $10,150 |
|---|
Nov 24 | $9,989 | $17,096 | $10,040 |
|---|
Dec 24 | $9,328 | $16,769 | $9,427 |
|---|
Jan 25 | $9,584 | $17,402 | $9,732 |
|---|
Feb 25 | $9,618 | $17,611 | $9,690 |
|---|
Mar 25 | $9,683 | $17,595 | $9,739 |
|---|
Apr 25 | $10,401 | $18,220 | $10,495 |
|---|
May 25 | $10,767 | $19,048 | $10,853 |
|---|
Jun 25 | $11,214 | $19,680 | $11,265 |
|---|
Jul 25 | $10,907 | $19,661 | $11,071 |
|---|
Aug 25 | $11,446 | $20,362 | $11,571 |
|---|
Sep 25 | $11,541 | $21,064 | $11,657 |
|---|
Oct 25 | $11,376 | $21,472 | $11,492 |
|---|
Nov 25 | $11,551 | $21,485 | $11,673 |
|---|
Dec 25 | $11,682 | $22,127 | $11,803 |
|---|
Jan 26 | $12,229 | $23,457 | $12,392 |
|---|
Feb 26 | $12,956 | $24,659 | $13,097 |
|---|
Mar 26 | $11,311 | $21,988 | $11,266 |
|---|
Apr 26 | $12,105 | $24,109 | $12,142 |
|---|
See “Average annual total returns” for additional information on fund performance. |
|
| No Deduction of Taxes [Text Block] |
Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares.
|
|
| Material Change Date |
|
Apr. 30, 2025
|
| AssetsNet |
$ 88,147,467
|
|
| Holdings Count | Holding |
265
|
|
| Advisory Fees Paid, Amount |
$ 434,905
|
|
| InvestmentCompanyPortfolioTurnover |
9.00%
|
|
| Additional Fund Statistics [Text Block] |
Table SummaryNet Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $88,147,467 |
|---|
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 265 |
|---|
Net Investment Advisory Fees........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | $434,905 |
|---|
Portfolio Turnover Rate........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ | 9% |
|---|
|
|
| Updated Prospectus Phone Number |
(1-800-474-2737)
|
|
| Updated Prospectus Web Address |
blackrock.com/fundreports
|
|