v3.25.2
Cover - shares
6 Months Ended
May 31, 2025
Jul. 14, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date May 31, 2025  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --11-30  
Entity File Number 000-55517  
Entity Registrant Name PUREBASE CORPORATION  
Entity Central Index Key 0001575858  
Entity Tax Identification Number 27-2060863  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 14110 Ridge Road  
Entity Address, City or Town Sutter Creek  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 95685  
City Area Code (209)  
Local Phone Number 274-9143  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   277,968,151