Consolidated Statements of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jan. 26, 2025	Jan. 28, 2024	Jan. 26, 2025	Jan. 28, 2024
Income Statement [Abstract]
Net sales	$ 2,685	$ 2,456	$ 5,457	$ 4,974
Costs and expenses
Cost of products sold	1,866	1,680	3,771	3,410
Marketing and selling expenses	256	217	506	439
Administrative expenses	165	189	340	347
Research and development expenses	25	25	51	49
Other expenses / (income)	41	26	84	50
Restructuring charges	5	2	11	4
Total costs and expenses	2,358	2,139	4,763	4,299
Earnings before interest and taxes	327	317	694	675
Interest expense	88	46	175	95
Interest income	8	0	12	1
Earnings before taxes	247	271	531	581
Taxes on earnings	74	68	140	144
Net earnings	173	203	391	437
Less: Net earnings (loss) attributable to noncontrolling interests	0	0	0	0
Net earnings attributable to The Campbell's Company	$ 173	$ 203	$ 391	$ 437
Per Share - Basic
Net earnings attributable to The Campbell's Company	$ 0.58	$ 0.68	$ 1.31	$ 1.47
Weighted average shares outstanding - basic	298	298	298	298
Per Share - Assuming Dilution
Net earnings attributable to The Campbell's Company	$ 0.58	$ 0.68	$ 1.30	$ 1.46
Weighted average shares outstanding - assuming dilution	299	299	300	299