| Form N-CSR Cover | 6 Months Ended |
| Sep. 30, 2024 | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Tidal Trust II |
| Entity Central Index Key | 0001924868 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Sep. 30, 2024 |
| Shareholder Report | 6 Months Ended |
| Sep. 30, 2024 USD ($) Holdings | |
| Shareholder Report [Line Items] | |
| Document Type | N-CSRS |
| Amendment Flag | false |
| Registrant Name | Tidal Trust II |
| Entity Central Index Key | 0001924868 |
| Entity Investment Company Type | N-1A |
| Document Period End Date | Sep. 30, 2024 |
| Even Herd Long Short ETF | |
| Shareholder Report [Line Items] | |
| Fund Name | Even Herd Long Short ETF |
| Class Name | Even Herd Long Short ETF |
| Trading Symbol | EHLS |
| Annual or Semi-Annual Statement [Text Block] | This semi-annual shareholder report |
| Shareholder Report Annual or Semi-Annual | semi-annual shareholder report |
| Additional Information [Text Block] | You can find additional information about the Fund at www.evenherd.com/ehls (844) 713-1220 |
| Additional Information Phone Number | (844) 713-1220 |
| Additional Information Website | www.evenherd.com/ehls |
| Expenses [Text Block] | What were the Fund costs for the past six months? (based on a hypothetical $10,000 investment) Fund Name Costs of a $10,000 investment Costs paid as a percentage of a $10,000 investment Even Herd Long Short ETF $107 2.10% |
| Expenses Paid, Amount | $ 107 |
| Expense Ratio, Percent | 2.10% |
| Net Assets | $ 49,652,000 |
| Holdings Count | Holdings | 185 |
| Advisory Fees Paid, Amount | $ 259,521 |
| Investment Company, Portfolio Turnover | 280% |
| Additional Fund Statistics [Text Block] | Key Fund Statistics (as of September 30, 2024 ) Fund Size (Thousands) $49,652 Number of Holdings 185 Total Advisory Fee Paid $259,521 Portfolio Turnover 280% |
| Holdings [Text Block] | Security Type (% of net assets) Sector % Financial 0.25 Consumer, Non-cyclical 0.095 Utilities 0.095 Communications 0.093 Basic Materials 0.075 Industrial 0.068 Technology 0.031 Consumer, Cyclical 0.024 Energy -0.004 Cash & Cash Equivalents 0.273 Percentages are based on total net assets. Cash & Cash Equivalents represents short-term investments and other assets in excess of liabilities. |
| Largest Holdings [Text Block] | What did the Fund invest in? (as of September 30, 2024 ) Top Ten Holdings (% of net assets) Omega Healthcare Investors, Inc. 2.2 Green Brick Partners, Inc. 2.1 Pampa Energia SA 2.0 CSW Industrials, Inc. 2.0 Alamos Gold, Inc. - Class A 1.9 Banco Macro SA 1.9 NiSource, Inc. 1.8 Vistra Corp. 1.7 Howmet Aerospace, Inc. 1.7 GDS Holdings Ltd. - ADR 1.7 |
| Material Fund Change [Text Block] | How has the Fund changed? There were no material changes during the reporting period. |
| Accountant Change Statement [Text Block] | Changes in and Disagreements with Accountants There were no changes in or disagreements with accountants. |
| Shareholder Report, Holdings (Details) - Even Herd Long Short ETF | Sep. 30, 2024 |
| Omega Healthcare Investors, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.20% |
| Green Brick Partners, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.10% |
| Pampa Energia SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| CSW Industrials, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2% |
| Alamos Gold, Inc. - Class A [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| Banco Macro SA [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.90% |
| NiSource, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.80% |
| Vistra Corp. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| Howmet Aerospace, Inc. [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| GDS Holdings Ltd. - ADR [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 1.70% |
| Financial [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 25% |
| Consumer, Non-cyclical [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| Utilities [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.50% |
| Communications [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 9.30% |
| Basic Materials [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 7.50% |
| Industrial [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 6.80% |
| Technology [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 3.10% |
| Consumer, Cyclical [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 2.40% |
| Energy [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | (0.40%) |
| Cash and Cash Equivalents [Member] | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 27.30% |
