Document and Entity Information - shares	6 Months Ended
	Feb. 28, 2017	Apr. 14, 2017
Document and Entity Information:
Entity Registrant Name	AB INTERNATIONAL GROUP CORP.
Entity Central Index Key	0001605331
Trading Symbol	abqq
Current Fiscal Year End Date	--08-31
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		26,150,000
Document Type	10-Q
Document Period End Date	Feb. 28, 2017
Amendment Flag	false
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2