Document and Entity Information (USD $)	12 Months Ended
	Feb. 02, 2013	Mar. 25, 2013	Jul. 28, 2012
Document and Entity Information
Entity Registrant Name	GUESS INC
Entity Central Index Key	0000912463
Document Type	10-K
Document Period End Date	Feb. 02, 2013
Amendment Flag	false
Current Fiscal Year End Date	--02-02
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float			$ 1,843,729,924
Entity Common Stock, Shares Outstanding		85,324,664
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	FY