v3.26.1
Shareholder Report
 6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Capital Group U.S. Equity Fund
Entity Central Index Key 0001785360
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
Capital Group U.S. Equity Fund  
Shareholder Report [Line Items]  
Fund Name Capital Group U.S. Equity Fund
Class Name Capital Group U.S. Equity Fund
Trading Symbol CUSEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Capital Group U.S. Equity Fund (the "fund") for the period from November 1, 2025 to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the fund at capitalgroup.com/PCS-literature. You can also request this information by contacting us at (800) 421-4225.
Additional Information Phone Number (800) 421-4225
Additional Information Website capitalgroup.com/PCS-literature
Expenses [Text Block]
What were the fund costs for the last six months?
(based on a hypothetical $10,000 investment)
Fund
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
CUSEX
$
22		0.43
%
*
*Annualized.
Expenses Paid, Amount $ 22
Expense Ratio, Percent 0.43% [1]
Net Assets $ 411,645,000
Holdings Count | Holding 94
Investment Company, Portfolio Turnover 12.00%
Additional Fund Statistics [Text Block]
Key fund statistics
Fund net assets (in thousands)
$
411,645
Total number of portfolio holdings94
Portfolio turnover rate12
%
Holdings [Text Block]
Portfolio holdings by sector 
(percent of net assets)
Graphical Representation - Allocation 1 Chart
[1] Annualized.