Document and Entity Information - shares	6 Months Ended
	Apr. 30, 2021	Jun. 16, 2021
Document And Entity Information
Entity Registrant Name	Kaival Brands Innovations Group, Inc.
Entity Central Index Key	0001762239
Document Type	10-Q
Document Period End Date	Apr. 30, 2021
Amendment Flag	false
Current Fiscal Year End Date	--10-31
Is Entity's Reporting Status Current?	Yes
Entity Shell Company?	false
Is Entity Emerging Growth Company?	true
Elected Not To Use the Extended Transition Period	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Common Stock, Shares Outstanding		283,206,612
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2021
Interactive Data Current	Yes
Incorporation State	DE
File Number	000-56016