Document and Entity Information - shares	3 Months Ended
	May 04, 2019	Jun. 07, 2019
Document and Entity Information [Abstract]
Entity Registrant Name	ABERCROMBIE & FITCH CO /DE/
Entity Central Index Key	0001018840
Current Fiscal Year End Date	--02-01
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	May 04, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Current Reporting Status	Yes
Entity Common Stock, Shares Outstanding		65,687,994
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false