Document and Entity Information - shares	3 Months Ended
	Oct. 31, 2019	Dec. 30, 2019
Document And Entity Information
Entity Registrant Name	BIGFOOT PROJECT INVESTMENTS INC
Entity Central Index Key	0001569568
Document Type	10-Q/A
Document Period End Date	Oct. 31, 2019
Amendment Flag	true
Amendment Description	The Company's previously issued financial statements contained in the Company's report on Form 10-Q for the quarterly period ended October 31, 2019 ('Quarterly Report') filed on December 26, 2019 were not reviewed by the Company's independent registered public accounting firm in accordance with the rules and regulations of the Securities and Exchange Commission and thus are deemed substantially deficient. Therefore, the Company is filing this amended 10Q with the reviewed numbers.
Current Fiscal Year End Date	--07-31
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business Flag	true
Entity Emerging Growth Company	false
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		8,796,721,903
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2020