Basis of Presentation and Our Divisions - Other Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		8 Months Ended
	Sep. 05, 2026	Sep. 06, 2025	Sep. 05, 2026	Sep. 06, 2025
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	$ 892	$ 824	$ 2,531	$ 2,315
Segment Reporting, Long-Lived Asset, Expenditure for Addition	916	992	2,182	2,499
Operating Segments
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	848	787	2,411	2,206
Segment Reporting, Long-Lived Asset, Expenditure for Addition	869	934	2,079	2,376
Operating Segments \| PepsiCo Foods North America [Member]
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	224	237	680	677
Segment Reporting, Long-Lived Asset, Expenditure for Addition	214	220	535	645
Operating Segments \| PepsiCo Beverages North America [Member]
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	277	236	804	730
Segment Reporting, Long-Lived Asset, Expenditure for Addition	321	278	765	809
Operating Segments \| International Beverage Franchise
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	25	29	71	75
Segment Reporting, Long-Lived Asset, Expenditure for Addition	22	31	51	77
Operating Segments \| Europe, Middle East & Africa (Segment) [Member]
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	151	142	412	358
Segment Reporting, Long-Lived Asset, Expenditure for Addition	159	167	376	354
Operating Segments \| Latin America Foods (Segment) [Member]
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	127	105	330	267
Segment Reporting, Long-Lived Asset, Expenditure for Addition	110	178	258	339
Operating Segments \| Asia Pacific Foods (Segment) [Member]
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	44	38	114	99
Segment Reporting, Long-Lived Asset, Expenditure for Addition	43	60	94	152
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization, Nonproduction	44	37	120	109
Segment Reporting, Long-Lived Asset, Expenditure for Addition	$ 47	$ 58	$ 103	$ 123