Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Mar. 31, 2021
Jun. 18, 2021
Sep. 30, 2020
Document And Entity Information      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Mar. 31, 2021    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Entity Registrant Name Bionik Laboratories Corp.    
Title of 12(g) Security Common Stock, $0.001 par value    
Entity Central Index Key 0001508381    
Current Fiscal Year End Date --03-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Public Float     $ 837,109
Entity Common Stock, Shares Outstanding   5,589,375  
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Small Business true    
ICFR Auditor Attestation Flag false