Consolidated Statements of Earnings - USD ($) $ in Millions	3 Months Ended
	Aug. 27, 2023	Aug. 28, 2022
Consolidated Statements of Earnings [Abstract]
Net sales	$ 4,904.7	$ 4,717.6
Cost of sales	3,134.2	3,269.9
Selling, general, and administrative expenses	839.3	791.4
Divestitures gain, net	0.0	(430.9)
Restructuring, impairment, and other exit costs	1.2	1.6
Operating profit	930.0	1,085.6
Benefit plan non-service income	(17.0)	(21.7)
Interest, net	117.0	87.7
Total earnings before income taxes and after-tax earnings from joint ventures	830.0	1,019.6
Income taxes	173.2	216.1
After-tax earnings from joint ventures	23.5	19.8
Net earnings, including earnings attributable to noncontrolling interests	680.3	823.3
Net earnings attributable to noncontrolling interests	6.8	3.3
Net earnings attributable to General Mills	$ 673.5	$ 820.0
Earnings per share - basic	$ 1.15	$ 1.37
Earnings per share - diluted	$ 1.14	$ 1.35