Document And Entity Information - shares	9 Months Ended
	Dec. 31, 2023	Feb. 13, 2024
Document Information Line Items
Entity Registrant Name	QDM International Inc.
Document Type	10-Q
Current Fiscal Year End Date	--03-31
Entity Common Stock, Shares Outstanding		29,156,393
Amendment Flag	false
Entity Central Index Key	0001094032
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Document Period End Date	Dec. 31, 2023
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q3
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Quarterly 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, Harbour City
Entity Address, Address Line Three	5 Canton Road, Tsim Sha Tsui
Entity Address, City or Town	Kowloon
Entity Address, Country	HK
Entity Address, Postal Zip Code	000000
City Area Code	+852
Local Phone Number	34886893
Entity Interactive Data Current	Yes