v3.26.1
Cover
 3 Months Ended
Mar. 31, 2026
Entity Addresses [Line Items]  
Document Type S-1
Amendment Flag false
Entity Registrant Name Leef Brands, Inc.
Entity Central Index Key 0001711141
Entity Primary SIC Number 2833
Entity Tax Identification Number 98-1653633
Entity Incorporation, State or Country Code A1
Entity Address, Address Line One Suite 2500 Park Place
Entity Address, Address Line Two 666 Burrard Street
Entity Address, City or Town Vancouver
Entity Address, State or Province BC
Entity Address, Postal Zip Code V6C 2X8
City Area Code (416)
Local Phone Number 797-6455
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One Suite 2500 Park Place
Entity Address, Address Line Two 666 Burrard Street
Entity Address, City or Town Vancouver
Entity Address, State or Province BC
Entity Address, Postal Zip Code V6C 2X8
City Area Code (416)
Local Phone Number 797-6455
Contact Personnel Name Micah Anderson