Document And Entity Information	9 Months Ended
	Jan. 31, 2015	Mar. 12, 2015
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jan. 31, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q3
Entity Registrant Name	WPCS INTERNATIONAL INC
Entity Central Index Key	0001086745
Current Fiscal Year End Date	--04-30
Entity Filer Category	Smaller Reporting Company
Trading Symbol	WPCS
Entity Common Stock, Shares Outstanding		17,513,164