Annual report pursuant to Section 13 and 15(d)


Cover - USD ($)
12 Months Ended
Dec. 31, 2023
Apr. 01, 2024
Jun. 30, 2023
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Financial Statement Error Correction [Flag] false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag false    
Amendment Flag false    
Document Period End Date Dec. 31, 2023    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Entity Information [Line Items]      
Entity Registrant Name VERSUS SYSTEMS INC.    
Entity Central Index Key 0001701963    
Entity File Number 001-39885    
Entity Tax Identification Number 00-0000000    
Entity Incorporation, State or Country Code A1    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Shell Company false    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Public Float     $ 12,047,000
Entity Contact Personnel [Line Items]      
Entity Address, Address Line One 1558 West Hastings St    
Entity Address, City or Town Vancouver    
Entity Address, State or Province BC    
Entity Address, Postal Zip Code V6G 3J4 Canada    
Entity Phone Fax Numbers [Line Items]      
City Area Code (424)    
Local Phone Number 226-8588    
Entity Listings [Line Items]      
Entity Common Stock, Shares Outstanding   2,506,015  
Common Shares, no par value per share      
Entity Listings [Line Items]      
Title of 12(b) Security Common Shares, no par value per share    
Trading Symbol VS    
Security Exchange Name NASDAQ    
Unit A Warrants      
Entity Listings [Line Items]      
Title of 12(b) Security Unit A Warrants    
Trading Symbol VSSYW    
Security Exchange Name NASDAQ