Revenue Recognition (Tables)

6 Months Ended

Nov. 30, 2025

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregated Revenue

The following table presents Cintas' total revenue disaggregated by operating segment:

	Three Months Ended								Six Months Ended
(In thousands)	November 30, 2025				November 30, 2024				November 30, 2025				November 30, 2024
Uniform Rental and   Facility Services	$	2,155,400	77.0	%	$	1,990,410	77.7	%	$	4,246,466	77.0	%	$	3,924,249	77.0	%
First Aid and Safety    Services	342,240		12.2	%	299,367		11.7	%	676,897		12.3	%	591,934		12.3	%
Fire Protection    Services	222,525		7.9	%	193,749		7.5	%	444,425		8.0	%	391,246		8.0	%
Uniform Direct Sales	79,827		2.9	%	78,257		3.1	%	150,326		2.7	%	155,941		2.7	%
Total revenue	$	2,799,992	100.0	%	$	2,561,783	100.0	%	$	5,518,114	100.0	%	$	5,063,370	100.0	%