Document and Entity Information - USD ($)	12 Months Ended
	Aug. 31, 2017	Jan. 12, 2018	Feb. 28, 2017
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, 2017
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 Public Float			$ 0
Entity Common Stock, Shares Outstanding		29,650,000
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2017