Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Mar. 31, 2017
Sep. 30, 2016
Document and Entity Information    
Entity Registrant Name Cantabio Pharmaceuticals Inc.  
Document Type 10-K  
Document Period End Date Mar. 31, 2017  
Amendment Flag false  
Entity Central Index Key 0001550518  
Current Fiscal Year End Date --03-31  
Entity Common Stock, Shares Outstanding 26,805,270  
Entity Public Float   $ 0
Entity Filer Category Smaller Reporting Company  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Well-known Seasoned Issuer No  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus FY  
Trading Symbol ctbo