Document And Entity Information - USD ($)	12 Months Ended
	Apr. 30, 2015	Jul. 24, 2015	Oct. 31, 2014
Document Information [Line Items]
Entity Registrant Name	WPCS INTERNATIONAL INC
Entity Central Index Key	0001086745
Document Type	10-K
Document Period End Date	Apr. 30, 2015
Amendment Flag	false
Current Fiscal Year End Date	--04-30
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Smaller Reporting Company
Trading Symbol	WPCS
Entity Public Float			$ 10,295,741
Entity Common Stock, Shares Outstanding		2,174,049
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	FY