| Cover | Nov. 28, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 28, 2024 |
| Entity File Number | 001-41986 |
| Entity Registrant Name | Australian Oilseeds Holdings Limited |
| Entity Central Index Key | 0001959994 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | 126 – 142 Cowcumbla Street, Cootamundra |
| Entity Address, Address Line Two | Site 2: 52 Fuller Drive Cootamundra |
| Entity Address, Address Line Three | PO Box 263 |
| Entity Address, City or Town | Cootamundra |
| Entity Address, Country | AU |
| Entity Address, Postal Zip Code | 2590 |
| City Area Code | +02 |
| Local Phone Number | 6942 4347 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Class A Ordinary Shares, $0.0001 par value per share | |
| Title of 12(b) Security | Class A Ordinary Shares, $0.0001 par value per share |
| Trading Symbol | COOT |
| Security Exchange Name | NASDAQ |
| Warrants, each exercisable for one-half of one Class A Ordinary Share, each whole Warrant exercisable for $11.50 per share | |
| Title of 12(b) Security | Warrants, each exercisable for one-half of one Class A Ordinary Share, each whole Warrant exercisable for $11.50 per share |
| Trading Symbol | COOT |
| Security Exchange Name | NASDAQ |
