Borrowings - Schedule of Short-Term Debt (Details) - USD ($) $ in Millions	Jul. 25, 2026	Jul. 26, 2025
Short-term Debt [Line Items]
Short-term debt	$ 10,161	$ 5,232
Current portion of senior fixed-rate notes
Short-term Debt [Line Items]
Short-term debt	$ 3,498	$ 1,749
Effective Rate	3.89%	4.15%
Commercial paper
Short-term Debt [Line Items]
Short-term debt	$ 6,661	$ 3,482
Effective Rate	3.84%	4.37%
Current portion of other debt
Short-term Debt [Line Items]
Short-term debt	$ 2	$ 1
Effective Rate	1.13%	1.13%

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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+ Details