v3.26.1
Cover
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Amendment Flag false
Document Period End Date Dec. 31, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Entity Registrant Name BRAZIL POTASH CORP.
Entity Current Reporting Status Yes
Entity Central Index Key 0001472326
Entity Voluntary Filers No
Entity Interactive Data Current Yes
Current Fiscal Year End Date --12-31
Entity Filer Category Non-accelerated Filer
Entity Well-known Seasoned Issuer No
ICFR Auditor Attestation Flag false
Entity Common Stock, Shares Outstanding 53,692,089
Entity Shell Company false
Entity Emerging Growth Company true
Title of 12(b) Security Common shares, no par value
Trading Symbol GRO
Security Exchange Name NYSEAMER
Entity File Number 001-42423
Entity Incorporation, State or Country Code A6
Entity Address, Address Line One 198 Davenport Road
Entity Address, City or Town Toronto
Entity Address, Country CA
Entity Address, Postal Zip Code 416
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Registration Statement false
Document Accounting Standard International Financial Reporting Standards
Auditor Name MNP LLP,
Auditor Firm ID 1930
Auditor Location Mississauga, Canada
Auditor Opinion [Text Block]

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated statements of financial position of Brazil Potash Corp. and its subsidiary (the “Company”) as of December 31, 2025 and 2024, and the related consolidated statements of loss and other comprehensive loss, changes in equity, and cash flows for each of the years in the three-year period ended December 31, 2025, and the related notes (collectively referred to as the “consolidated financial statements”).

In our opinion, the financial statements present fairly, in all material respects, the consolidated financial position of the Company as of December 31, 2025 and 2024, and the results of its consolidated operations and its consolidated cash flows for each of the years in the three-year period ended December 31, 2025, in conformity with IFRS® Accounting Standards as issued by the International Accounting Standards Board.

Document Financial Statement Error Correction [Flag] false
Entity Ex Transition Period false
Business Contact [Member]  
Document Information [Line Items]  
Contact Personnel Name Matthew Simpson
Entity Address, Address Line One 198 Davenport Road
Entity Address, City or Town Toronto
Entity Address, Country CA
Entity Address, Postal Zip Code 416
City Area Code +1
Local Phone Number (416) 309-2963
Contact Personnel Email Address info@brazilpotash.com