• Filing Date: 2020-10-29
  • Form Type: 10-K
  • Description: Annual report
v3.20.2
Document and Entity Information - USD ($)
12 Months Ended
Jul. 31, 2020
Oct. 26, 2020
Jan. 31, 2020
Cover [Abstract]      
Entity Registrant Name NORTHERN MINERALS & EXPLORATION LTD.    
Entity Central Index Key 0001415744    
Amendment Flag false    
Current Fiscal Year End Date --07-31    
Document Type 10-K    
Document Period End Date Jul. 31, 2020    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Current Reporting Status No    
Entity Voluntary Filers No    
Entity Well-known Seasoned Issuer No    
Entity Interactive Data Current Yes    
Entity Incorporation, State or Country Code NV    
Entity File Number 333-146934    
Entity Public Float     $ 821,412
Entity Common Stock, Shares Outstanding   64,078,679