v3.8.0.1
Document and Entity Information - USD ($)
12 Months Ended
Feb. 03, 2018
Mar. 26, 2018
Jul. 29, 2017
Document and Entity Information      
Entity Registrant Name GUESS INC    
Trading Symbol GES    
Entity Central Index Key 0000912463    
Document Type 10-K    
Document Period End Date Feb. 03, 2018    
Amendment Flag false    
Current Fiscal Year End Date --02-03    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 775,194,793
Entity Common Stock, Shares Outstanding   80,374,301  
Document Fiscal Year Focus 2018    
Document Fiscal Period Focus FY