Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Nov. 28, 2021	Nov. 29, 2020	Nov. 28, 2021	Nov. 29, 2020
Net income
Pre-Tax Amount	$ 360.1	$ 460.2	$ 665.5	$ 876.7
Tax (Expense) Benefit	(84.2)	(80.7)	(153.9)	(167.4)
Net income	275.9	379.5	511.6	709.3
Unrealized derivative adjustments
Pre-Tax Amount	2.2	1.1	(0.3)	0.5
Tax (Expense) Benefit	(0.5)	(0.3)	0.1	(0.2)
After-Tax Amount	1.7	0.8	(0.2)	0.3
Reclassification for derivative adjustments included in net income
Pre-Tax Amount	(0.3)	(1.2)	(0.6)	(2.1)
Tax (Expense) Benefit	0.0	0.3	0.1	0.5
After-Tax Amount	(0.3)	(0.9)	(0.5)	(1.6)
Unrealized currency translation gains (losses)
Pre-Tax Amount	(17.7)	10.8	(33.4)	28.8
Tax (Expense) Benefit	0.0	(0.1)	0.0	(0.6)
After-Tax Amount	(17.7)	10.7	(33.4)	28.2
Unrealized pension and post-employment benefit obligations
Pre-Tax Amount			2.1	0.4
Tax (Expense) Benefit			(0.2)	(0.1)
After-Tax Amount			1.9	0.3
Reclassification for pension and post-employment benefit obligations included in net income
Pre-Tax Amount	(0.9)	(0.8)	(1.7)	(1.6)
Tax (Expense) Benefit	0.3	0.2	0.5	0.4
After-Tax Amount	(0.6)	(0.6)	(1.2)	(1.2)
Comprehensive income
Pre-Tax Amount	343.4	470.1	631.6	902.7
Tax (Expense) Benefit	(84.4)	(80.6)	(153.4)	(167.4)
After-Tax Amount	259.0	389.5	478.2	735.3
Comprehensive income (loss) attributable to noncontrolling interests
Pre-Tax Amount	(1.0)	0.0	(1.9)	3.3
Tax (Expense) Benefit	(0.1)	(0.1)	(0.2)	(0.4)
After-Tax Amount	(1.1)	(0.1)	(2.1)	2.9
Comprehensive income attributable to Conagra Brands, Inc.
Pre-Tax Amount	344.4	470.1	633.5	899.4
Tax (Expense) Benefit	(84.3)	(80.5)	(153.2)	(167.0)
After-Tax Amount	$ 260.1	$ 389.6	$ 480.3	$ 732.4