Document and Entity Information - USD ($)	12 Months Ended
	Aug. 31, 2016	Dec. 08, 2016
Document and Entity Information:
Entity Registrant Name	AB INTERNATIONAL GROUP CORP.
Entity Central Index Key	0001605331
Document Type	10-K
Document Period End Date	Aug. 31, 2016
Amendment Flag	false
Current Fiscal Year End Date	--08-31
Is Entity a Well-known Seasoned Issuer?	No
Is Entity a Voluntary Filer?	No
Is Entity's Reporting Status Current?	Yes
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		26,150,000
Entity Public Float		$ 0
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2016