v3.26.1
Cover
May 08, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 08, 2026
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 991-2180
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false