Shareholder Report |
6 Months Ended | |||||||||||||||||||||||
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Jan. 31, 2026
USD ($)
Holdings
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| Shareholder Report [Line Items] | ||||||||||||||||||||||||
| Document Type | N-CSRS | |||||||||||||||||||||||
| Amendment Flag | false | |||||||||||||||||||||||
| Registrant Name | ETF Opportunities Trust | |||||||||||||||||||||||
| Entity Central Index Key | 0001771146 | |||||||||||||||||||||||
| Entity Investment Company Type | N-1A | |||||||||||||||||||||||
| Document Period End Date | Jan. 31, 2026 | |||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||||
| WealthTrust DBS Long Term Growth ETF | ||||||||||||||||||||||||
| Shareholder Report [Line Items] | ||||||||||||||||||||||||
| Fund Name | WealthTrust DBS Long Term Growth ETF | |||||||||||||||||||||||
| Class Name | WealthTrust DBS Long Term Growth ETF | |||||||||||||||||||||||
| Trading Symbol | WLTG | |||||||||||||||||||||||
| Security Exchange Name | NYSE | |||||||||||||||||||||||
| Annual or Semi-Annual Statement [Text Block] | This contains important information about the WealthTrust DBS Long Term Growth ETF for the period of August 1, 2025 to January 31, 2026. | |||||||||||||||||||||||
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report | |||||||||||||||||||||||
| Additional Information [Text Block] | You can find additional information about the Fund at wealthtrustetf.com. You can also contact us at (844) 444-3863. | |||||||||||||||||||||||
| Additional Information Phone Number | (844) 444-3863 | |||||||||||||||||||||||
| Additional Information Website | wealthtrustetf.com | |||||||||||||||||||||||
| Expenses [Text Block] | What were the Fund costs for the period? (based on a hypothetical $10,000 investment)
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| Expenses Paid, Amount | $ 36 | |||||||||||||||||||||||
| Expense Ratio, Percent | 0.67% | [1] | ||||||||||||||||||||||
| Net Assets | $ 69,592,375 | |||||||||||||||||||||||
| Holdings Count | Holdings | 38 | |||||||||||||||||||||||
| Advisory Fees Paid, Amount | $ 212,857 | |||||||||||||||||||||||
| Investment Company, Portfolio Turnover | 33.57% | |||||||||||||||||||||||
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of January 31, 2026)
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| Holdings [Text Block] | Sector Breakdown - Common Stocks ![]()
Sector Breakdown - Exchange Traded Funds ![]() |
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| Largest Holdings [Text Block] |
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