Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2021	Nov. 09, 2021
Document Information [Line Items]
Entity Central Index Key	0001107280
Entity Registrant Name	OCULUS VISIONTECH INC.
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2021
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2021
Document Transition Report	false
Entity File Number	0-29651
Entity Incorporation, State or Country Code	WY
Entity Tax Identification Number	06-1576391
Entity Address, Address Line One	Suite 507 - 837 West Hastings Street
Entity Address, City or Town	Vancouver
Entity Address, State or Province	BC
Entity Address, Country	CA
Entity Address, Postal Zip Code	V6C 3N6
City Area Code	604
Local Phone Number	685-1017
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		91,422,569