| Document and Entity Information | 12 Months Ended |
| Jun. 30, 2024 shares |
| Document Information [Line Items] | |
| Entity Registrant Name | noco-noco Inc. |
| Document Type | 20-F/A |
| Current Fiscal Year End Date | --06-30 |
| Entity Common Stock, Shares Outstanding | 170,453,431 |
| Amendment Flag | true |
| Entity Central Index Key | 0001964021 |
| Entity Current Reporting Status | No |
| Entity Voluntary Filers | No |
| Entity Filer Category | Non-accelerated Filer |
| Entity Well-known Seasoned Issuer | No |
| Entity Ex Transition Period | false |
| Document Period End Date | Jun. 30, 2024 |
| Document Fiscal Year Focus | 2024 |
| Document Fiscal Period Focus | FY |
| Entity Emerging Growth Company | true |
| Entity Shell Company | false |
| ICFR Auditor Attestation Flag | false |
| Document Registration Statement | false |
| Document Transition Report | false |
| Document Annual Report | true |
| Document Shell Company Report | false |
| Securities Act File Number | 001-41789 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | 3 Temasek Avenue |
| Entity Address, Address Line Two | Centennial Tower, Level 18 |
| Entity Address, Postal Zip Code | 039190 |
| Entity Address, Country | SG |
| Entity Address, City or Town | Singapore |
| Document Financial Statement Error Correction [Flag] | false |
| Entity Interactive Data Current | Yes |
| Document Accounting Standard | U.S. GAAP |
| Amendment Description | This Form 20-F/A is being filed as Amendment No. 1 (the "Amendment") to our annual report on Form 20-F for the year ended June 30, 2024 (the "Original Annual Report"), which was originally filed with the U.S. Securities and Exchange Commission on December 26, 2024. The purpose of this Amendment is to amend the Cover Page of the Original Report as the box to indicate whether the Company is a "shell company" was erroneously check marked yes, when it should have been check marked no. The Company is not a "shell company" as defined in Rule 12b-2 of the Exchange Act.Except for the amended disclosure set forth above, this Form 20-F/A has not been updated to reflect events that occurred after December 26, 2024, the filing date of the Original Annual Report. Accordingly, this Form 20-F/A should be read in conjunction with our filings made with the SEC subsequent to the filing of the Original Annual Report, including any amendments to those filings. However, this Form 20-F/A includes Exhibits 12.1, 12.2, 13.1 and 13.2, new certifications by the Company’s Chief Executive Officer and Chief Financial Officer as required by Rule 12b-15. |
| Business Contract | |
| Document Information [Line Items] | |
| Entity Address, Address Line One | 3 Temasek Avenue |
| Entity Address, Address Line Two | Centennial Tower, Level 18 |
| Entity Address, Postal Zip Code | 039190 |
| Entity Address, Country | SG |
| Entity Address, City or Town | Singapore |
| Contact Personnel Name | Masataka Matsumura |
| City Area Code | +65 |
| Local Phone Number | 69503852 |
| Contact Personnel Email Address | contactus@noco-noco.com |
| Ordinary Shares | |
| Document Information [Line Items] | |
| Trading Symbol | NCNCF |
| Title of 12(b) Security | Ordinary shares, par value US$0.0001 |
| Warrants | |
| Document Information [Line Items] | |
| Trading Symbol | NCNWF |
| Title of 12(b) Security | Warrants, each whole warrant exercisable for one ordinary share |
