CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (unaudited) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Apr. 27, 2024	Apr. 29, 2023	Apr. 27, 2024	Apr. 29, 2023
Statement of Comprehensive Income [Abstract]
Net (loss) income including noncontrolling interests		$ (20)	$ 8	$ (73)	$ 97
Other comprehensive income (loss):
Recognition of pension and other postretirement benefit obligations, net of tax		0	0	1	1
Recognition of interest rate swap cash flow hedges, net of tax	[1]	3	(2)	(4)	12
Foreign currency translation adjustments		(1)	(2)	(2)	(4)
Recognition of other cash flow derivatives, net of tax	[2]	0	(2)	0	(4)
Total other comprehensive income (loss)		2	(6)	(5)	5
Less comprehensive income attributable to noncontrolling interests		(1)	(1)	(2)	(5)
Total comprehensive (loss) income attributable to United Natural Foods, Inc.		$ (19)	$ 1	$ (80)	$ 97

[1] Amounts are net of tax expense (benefit) of $1 million and $(1) million for the third quarters of fiscal 2024 and 2023, respectively, and $(1) million and $4 million for fiscal 2024 and 2023 year-to-date, respectively.

[2] Amounts are net of tax expense (benefit) of $0 million and $0 million for the third quarters of fiscal 2024 and 2023, respectively, and $0 million and $(1) million for fiscal 2024 and 2023 year-to-date, respectively.