v3.25.1
Shareholder Report
6 Months Ended
Mar. 31, 2025
USD ($)
Holdings
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Tidal Trust III
Entity Central Index Key 0001722388
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2025
Ned Davis Research 360 Dynamic Allocation ETF  
Shareholder Report [Line Items]  
Fund Name Ned Davis Research 360° Dynamic Allocation ETF
Class Name Ned Davis Research 360° Dynamic Allocation ETF
Trading Symbol NDAA
Security Exchange Name NASDAQ
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Ned Davis Research 360° Dynamic Allocation ETF (the "Fund") for the period October 16, 2024 to March 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at https://ndrfunds.com. You can also request this information by contacting us at (844) 954-5050 or by writing to the Ned Davis Research 360° Dynamic Allocation ETF, c/o U.S. Bank Global Fund Services, P.O. Box 701, Milwaukee, Wisconsin 53201-0701.
Additional Information Phone Number (844) 954-5050
Additional Information Website https://ndrfunds.com
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 
Ned Davis Research 360° Dynamic Allocation ETF
$22
0.50%

 

Expenses Paid, Amount $ 22
Expense Ratio, Percent 0.50%
Net Assets $ 2,717,000
Holdings Count | Holdings 12
Advisory Fees Paid, Amount $ 4,686
Investment Company, Portfolio Turnover 101.00%
Additional Fund Statistics [Text Block]

Key Fund Statistics

(as of March 31, 2025)

 

 

Fund Size (Thousands) 
$2,717
Number of Holdings 
12
Total Advisory Fee Paid
$4,686
Portfolio Turnover 
101%

Holdings [Text Block]

Sector Breakdown
(% of Total Net Assets)

Sector
%
Exchange-Traded Funds
0.996
Cash & Cash Equivalents
0.004

Percentages are based on total net assets. Cash & Cash Equivalents represents short-term investments and assets in excess of other liabilities.

Largest Holdings [Text Block]

What did the Fund invest in?

(as of March 31, 2025)

Top Ten Holdings
(% of Total Net Assets)
iShares Core MSCI EAFE ETF
19.8
abrdn Bloomberg All Commodity Strategy K-1 Free ETF
17.4
Vanguard S&P 500 ETF
14.9
iShares Core U.S. Value ETF
13.1
iShares Core MSCI Emerging Markets ETF
10.1
Vanguard Growth ETF
9.9
Vanguard Total International Bond ETF
5.0
iShares J.P. Morgan USD Emerging Markets Bond ETF
4.1
iShares 20+ Year Treasury
Bond ETF
2.1
Vanguard Short-Term
Treasury ETF
2.1