v3.19.1
Document and Entity Information - USD ($)
12 Months Ended
Mar. 30, 2019
May 10, 2019
Sep. 28, 2018
Entity Registrant Name RALPH LAUREN CORP    
Trading Symbol RL    
Entity Central Index Key 0001037038    
Document Type 10-K    
Document Period End Date Mar. 30, 2019    
Amendment Flag false    
Document Fiscal Year Focus 2019    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --03-30    
Entity Filer Category Large Accelerated Filer    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Small Business false    
Entity Current Reporting Status Yes    
Entity Public Float     $ 7,471,382,441
Common stock, Class A      
Entity Common Stock, Shares Outstanding   52,192,381  
Common stock, Class B      
Entity Common Stock, Shares Outstanding   25,881,276