v3.22.2.2
Cover
Aug. 09, 2022
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 09, 2022
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 8631 State Highway 124
Entity Address, City or Town Ione
Entity Address, State or Province CA
Entity Address, Postal Zip Code 95640
City Area Code (209)
Local Phone Number 274-9143
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false