| Document And Entity Information - USD ($) | 12 Months Ended | ||
| Mar. 31, 2023 | Jun. 29, 2023 | Sep. 30, 2022 | |
| Document Information Line Items | |||
| Entity Registrant Name | QDM International Inc. | ||
| Document Type | 10-K/A | ||
| Current Fiscal Year End Date | --03-31 | ||
| Entity Common Stock, Shares Outstanding | 29,156,393 | ||
| Entity Public Float | $ 41,038.65 | ||
| Amendment Flag | true | ||
| Amendment Description | The sole purpose of this Amendment No. 1 to the Annual Report on Form 10-K (the “Form 10-K”) of QDM International Inc. for the year ended March 31, 2023, filed with the Securities and Exchange Commission on June 29, 2023, is to file new Exhibits 31.1 and 31.2, which replace the previously filed versions of those exhibits and to furnish Exhibit 101 to the Form 10-K in accordance with Rule 405 of Regulation S-T. Exhibit 101 to the Form 10-K provides the consolidated financial statements and related notes from the Form 10-K formatted in XBRL (eXtensible Business Reporting Language). | ||
| Entity Central Index Key | 0001094032 | ||
| Entity Current Reporting Status | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Well-known Seasoned Issuer | No | ||
| Document Period End Date | Mar. 31, 2023 | ||
| Document Fiscal Year Focus | 2023 | ||
| Document Fiscal Period Focus | FY | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | false | ||
| Entity Shell Company | false | ||
| ICFR Auditor Attestation Flag | false | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Entity File Number | 000-27251 | ||
| Entity Incorporation, State or Country Code | FL | ||
| Entity Tax Identification Number | 59-3564984 | ||
| Entity Address, Address Line One | Room 1030B | ||
| Entity Address, Address Line Two | 10/F, Ocean Centre | ||
| Entity Address, Address Line Three | 5 Canton Road | ||
| Entity Address, City or Town | Tsim Sha Tsui | ||
| Entity Address, Country | HK | ||
| City Area Code | + 852 | ||
| Local Phone Number | 34886893 | ||
| Title of 12(b) Security | None | ||
| Entity Interactive Data Current | Yes | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Auditor Name | ZH CPA, LLC | ||
| Auditor Location | Denver, Colorado | ||
| Auditor Firm ID | 6413 | ||
| Entity Address, Postal Zip Code | 000000 |
