Cover Page - shares	3 Months Ended	6 Months Ended
	Aug. 28, 2020	Aug. 28, 2020	Sep. 22, 2020
Document Type	10-Q
Document Quarterly Report		true
Document Period End Date		Aug. 28, 2020
Document Transition Report		false
Entity File Number		1-13873
Entity Registrant Name		STEELCASE INC
Entity Incorporation, State or Country Code		MI
Entity Tax Identification Number		38-0819050
Entity Address, Address Line One		901 44th Street SE
Entity Address, City or Town		Grand Rapids,
Entity Address, State or Province		MI
Entity Address, Postal Zip Code		49508
City Area Code		616
Local Phone Number		247-2710
Title of 12(b) Security		Class A Common Stock
Trading Symbol		SCS
Security Exchange Name		NYSE
Entity Current Reporting Status		Yes
Entity Interactive Data Current		Yes
Entity Filer Category		Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company		false
Entity Shell Company		false
Amendment Flag		false
Document Fiscal Period Focus		Q2
Document Fiscal Year Focus		2021
Entity Central Index Key		0001050825
Current Fiscal Year End Date		--02-26
Common Class A [Member]
Entity Common Stock, Shares Outstanding			88,093,720
Common Class B [Member]
Entity Common Stock, Shares Outstanding			26,701,435