Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.10.0.1
Document and Entity Information - USD ($)
12 Months Ended
Mar. 31, 2018
Jul. 09, 2018
Sep. 30, 2017
Document and Entity Information      
Entity Registrant Name Cantabio Pharmaceuticals Inc.    
Document Type 10-K    
Document Period End Date Mar. 31, 2018    
Amendment Flag false    
Entity Central Index Key 0001550518    
Current Fiscal Year End Date --03-31    
Entity Common Stock, Shares Outstanding   53,863,584  
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 2018    
Document Fiscal Period Focus FY    
Trading Symbol ctbo