Intangible Assets - Schedule of Change in Book Value of Indefinite-Lived Intangible Assets (Detail) $ in Millions	6 Months Ended
	Jun. 15, 2024 USD ($)
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	$ 31,458
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(135)
Balance 6/15/2024	31,323
FLNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	704
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(5)
Balance 6/15/2024	699
QFNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	189
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	0
Balance 6/15/2024	189
PBNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	23,320
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(50)
Balance 6/15/2024	23,270
AMESA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	1,128
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(18)
Balance 6/15/2024	1,110
APAC
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	712
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(15)
Balance 6/15/2024	697
LatAm
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	542
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(13)
Balance 6/15/2024	529
Europe
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	4,863
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(34)
Balance 6/15/2024	4,829
Goodwill
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	17,728
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(80)
Balance 6/15/2024	17,648
Goodwill | FLNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	453
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(5)
Balance 6/15/2024	448
Goodwill | QFNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	189
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	0
Balance 6/15/2024	189
Goodwill | PBNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	11,961
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(16)
Balance 6/15/2024	11,945
Goodwill | AMESA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	991
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(16)
Balance 6/15/2024	975
Goodwill | APAC
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	508
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(11)
Balance 6/15/2024	497
Goodwill | LatAm
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	460
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(11)
Balance 6/15/2024	449
Goodwill | Europe
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	3,166
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(21)
Balance 6/15/2024	3,145
Brands
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	4,306
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(13)
Balance 6/15/2024	4,293
Brands | FLNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	251
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	0
Balance 6/15/2024	251
Brands | PBNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	2,508
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	0
Balance 6/15/2024	2,508
Brands | AMESA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	137
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(2)
Balance 6/15/2024	135
Brands | APAC
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	204
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(4)
Balance 6/15/2024	200
Brands | LatAm
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	82
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(2)
Balance 6/15/2024	80
Brands | Europe
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	1,124
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(5)
Balance 6/15/2024	1,119
Reacquired franchise rights
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	7,533
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(33)
Balance 6/15/2024	7,500
Reacquired franchise rights | PBNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	7,114
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(29)
Balance 6/15/2024	7,085
Reacquired franchise rights | Europe
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	419
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(4)
Balance 6/15/2024	415
Acquired franchise rights
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	1,891
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(9)
Balance 6/15/2024	1,882
Acquired franchise rights | PBNA
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	1,737
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(5)
Balance 6/15/2024	1,732
Acquired franchise rights | Europe
Indefinite-lived Intangible Assets [Line Items]
Balance 12/30/2023	154
Indefinite-lived Intangible Assets [Roll Forward]
Translation and Other	(4)
Balance 6/15/2024	$ 150