CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) shares in Millions, $ in Millions		Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Loss	Repurchased Common Stock	Total PepsiCo Common Shareholders’ Equity	Noncontrolling Interests
Common stock, dividends, declared (in USD per share)		$ 3.1725
Balance, beginning of period, shares (in shares) at Dec. 26, 2020			1,380
Balance, beginning of period at Dec. 26, 2020			$ 23	$ 3,910	$ 63,443	$ (15,476)	$ (38,446)		$ 98
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			3				(1)
Change in repurchased common stock			$ 0
Share-based compensation expense				215
Stock option exercises, RSUs and PSUs converted				(119)			$ 265
Withholding tax on RSUs and PSUs converted				(82)
Other				0
Net income attributable to PepsiCo		$ 6,296			6,296
Cash dividends declared - common	[1]				(4,403)
Other comprehensive (loss)/income attributable to PepsiCo						351
Balance, beginning of period, shares issued (in shares) at Dec. 26, 2020							(487)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)							4
Other (in shares)							0
Share repurchases							$ (106)
Balance, end of period, shares issued (in shares) at Sep. 04, 2021							(484)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		42							42
Distributions to noncontrolling interests									(20)
Acquisitions									0
Other, net							$ 1		(2)
Balance, end of period, shares (in shares) at Sep. 04, 2021			1,383
Balance, end of period at Sep. 04, 2021		$ 15,990	$ 23	3,924	65,336	(15,125)	(38,286)	$ 15,872	118
Common stock, dividends, declared (in USD per share)		$ 1.075
Balance, beginning of period, shares (in shares) at Jun. 12, 2021			1,382
Balance, beginning of period at Jun. 12, 2021			$ 23	3,863	64,605	(14,859)	$ (38,333)		99
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			1				0
Change in repurchased common stock			$ 0
Share-based compensation expense				70
Stock option exercises, RSUs and PSUs converted				0			$ 46
Withholding tax on RSUs and PSUs converted				(9)
Other				0
Net income attributable to PepsiCo		$ 2,224			2,224
Cash dividends declared - common	[1]				(1,493)
Other comprehensive (loss)/income attributable to PepsiCo						(266)
Balance, beginning of period, shares issued (in shares) at Jun. 12, 2021							(485)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)							1
Other (in shares)							0
Share repurchases							$ 0
Balance, end of period, shares issued (in shares) at Sep. 04, 2021							(484)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		19							19
Distributions to noncontrolling interests									0
Acquisitions									0
Other, net							$ 1		0
Balance, end of period, shares (in shares) at Sep. 04, 2021			1,383
Balance, end of period at Sep. 04, 2021		$ 15,990	$ 23	3,924	65,336	(15,125)	(38,286)	15,872	118
Common stock, dividends, declared (in USD per share)		$ 3.375
Balance, beginning of period, shares (in shares) at Dec. 25, 2021			1,383
Balance, beginning of period at Dec. 25, 2021		$ 16,151	$ 23	4,001	65,165	(14,898)	$ (38,248)		108
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			(4)				(7)
Change in repurchased common stock			$ 0
Share-based compensation expense				236
Stock option exercises, RSUs and PSUs converted				(102)			$ 215
Withholding tax on RSUs and PSUs converted				(97)
Other				(2)
Net income attributable to PepsiCo		8,392			8,392
Cash dividends declared - common	[1]				(4,685)
Other comprehensive (loss)/income attributable to PepsiCo						155
Balance, beginning of period, shares issued (in shares) at Dec. 25, 2021							(484)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)							3
Other (in shares)							0
Share repurchases							$ (1,179)
Balance, end of period, shares issued (in shares) at Sep. 03, 2022							(488)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		51							51
Distributions to noncontrolling interests									(20)
Acquisitions									21
Other, net							$ 1		(2)
Balance, end of period, shares (in shares) at Sep. 03, 2022			1,379
Balance, end of period at Sep. 03, 2022		$ 19,135	$ 23	4,036	68,872	(14,743)	(39,211)	18,977	158
Common stock, dividends, declared (in USD per share)		$ 1.15
Balance, beginning of period, shares (in shares) at Jun. 11, 2022			1,381
Balance, beginning of period at Jun. 11, 2022			$ 23	3,970	67,763	(14,416)	$ (38,787)		121
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			(2)				(3)
Change in repurchased common stock			$ 0
Share-based compensation expense				77
Stock option exercises, RSUs and PSUs converted				1			$ 23
Withholding tax on RSUs and PSUs converted				(10)
Other				(2)
Net income attributable to PepsiCo		$ 2,702			2,702
Cash dividends declared - common	[1]				(1,593)
Other comprehensive (loss)/income attributable to PepsiCo						(327)
Balance, beginning of period, shares issued (in shares) at Jun. 11, 2022							(486)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)							1
Other (in shares)							0
Share repurchases							$ (448)
Balance, end of period, shares issued (in shares) at Sep. 03, 2022							(488)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		22							22
Distributions to noncontrolling interests									(6)
Acquisitions									21
Other, net							$ 1		0
Balance, end of period, shares (in shares) at Sep. 03, 2022			1,379
Balance, end of period at Sep. 03, 2022		$ 19,135	$ 23	$ 4,036	$ 68,872	$ (14,743)	$ (39,211)	$ 18,977	$ 158

[1] Cash dividends declared per common share were $1.15 and $1.075 for the 12 weeks ended September 3, 2022 and September 4, 2021, respectively and $3.375 and $3.1725 for the 36 weeks ended September 3, 2022 and September 4, 2021, respectively.