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	Total PepsiCo Common Shareholders’ Equity	Noncontrolling Interests	Treasury Stock, Common
Common stock, dividends, declared (in USD per share)		$ 2.225
Balance, beginning of period, shares (in shares) at Dec. 25, 2021			1,383
Balance, beginning of period at Dec. 25, 2021			$ 23	$ 4,001	$ 65,165	$ (14,898)		$ 108	$ (38,248)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			(2)						(4)
Change in repurchased common stock			$ 0
Share-based compensation expense				159
Stock option exercises, RSUs and PSUs converted				(103)					$ 192
Withholding tax on RSUs and PSUs converted				(87)
Other				0
Net income attributable to PepsiCo		$ 5,690			5,690
Cash dividends declared - common	[1]				(3,092)
Other comprehensive (loss)/income attributable to PepsiCo						482
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)									2
Share repurchases									$ (731)
Balance, end of period, shares issued (in shares) at Jun. 11, 2022									(486)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		29						29
Distributions to noncontrolling interests								(14)
Other, net								(2)
Balance, end of period, shares (in shares) at Jun. 11, 2022			1,381
Balance, end of period at Jun. 11, 2022		$ 18,674	$ 23	3,970	67,763	(14,416)	$ 18,553	121	$ (38,787)
Common stock, dividends, declared (in USD per share)		$ 1.15
Balance, beginning of period, shares (in shares) at Mar. 19, 2022			1,384
Balance, beginning of period at Mar. 19, 2022			$ 23	3,893	67,934	(15,343)		118	$ (38,305)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			(3)						(3)
Change in repurchased common stock			$ 0
Share-based compensation expense				76
Stock option exercises, RSUs and PSUs converted				3					$ 36
Withholding tax on RSUs and PSUs converted				(2)
Other				0
Net income attributable to PepsiCo		$ 1,429			1,429
Cash dividends declared - common	[1]				(1,600)
Other comprehensive (loss)/income attributable to PepsiCo						927
Balance, beginning of period, shares issued (in shares) at Mar. 19, 2022									(483)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)									0
Share repurchases									$ (518)
Balance, end of period, shares issued (in shares) at Jun. 11, 2022									(486)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		17						17
Distributions to noncontrolling interests								(14)
Other, net								0
Balance, end of period, shares (in shares) at Jun. 11, 2022			1,381
Balance, end of period at Jun. 11, 2022		$ 18,674	$ 23	3,970	67,763	(14,416)	18,553	121	$ (38,787)
Common stock, dividends, declared (in USD per share)		$ 2.415
Balance, beginning of period, shares (in shares) at Dec. 31, 2022			1,377
Balance, beginning of period at Dec. 31, 2022		$ 17,273	$ 23	4,134	67,800	(15,302)		124	$ (39,506)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			0						(3)
Change in repurchased common stock			$ 0
Share-based compensation expense				179
Stock option exercises, RSUs and PSUs converted				(111)					$ 197
Withholding tax on RSUs and PSUs converted				(119)
Other				(1)
Net income attributable to PepsiCo		4,680			4,680
Cash dividends declared - common	[1]				(3,345)
Other comprehensive (loss)/income attributable to PepsiCo						(478)
Balance, beginning of period, shares issued (in shares) at Dec. 31, 2022									(490)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)									3
Share repurchases									$ (466)
Balance, end of period, shares issued (in shares) at Jun. 17, 2023									(490)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		35						35
Distributions to noncontrolling interests								(15)
Other, net								(4)
Balance, end of period, shares (in shares) at Jun. 17, 2023			1,377
Balance, end of period at Jun. 17, 2023		$ 17,825	$ 23	4,082	69,135	(15,780)	17,685	140	$ (39,775)
Common stock, dividends, declared (in USD per share)		$ 1.265
Balance, beginning of period, shares (in shares) at Mar. 25, 2023			1,378
Balance, beginning of period at Mar. 25, 2023			$ 23	3,996	68,142	(15,601)		133	$ (39,518)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Changes in repurchased common stock (in shares)			(1)						(2)
Change in repurchased common stock			$ 0
Share-based compensation expense				85
Stock option exercises, RSUs and PSUs converted				5					$ 35
Withholding tax on RSUs and PSUs converted				(3)
Other				(1)
Net income attributable to PepsiCo		$ 2,748			2,748
Cash dividends declared - common	[1]				(1,755)
Other comprehensive (loss)/income attributable to PepsiCo						(179)
Balance, beginning of period, shares issued (in shares) at Mar. 25, 2023									(489)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises, RSUs and PSUs converted (in shares)									1
Share repurchases									$ (292)
Balance, end of period, shares issued (in shares) at Jun. 17, 2023									(490)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		23						23
Distributions to noncontrolling interests								(14)
Other, net								(2)
Balance, end of period, shares (in shares) at Jun. 17, 2023			1,377
Balance, end of period at Jun. 17, 2023		$ 17,825	$ 23	$ 4,082	$ 69,135	$ (15,780)	$ 17,685	$ 140	$ (39,775)

[1] Cash dividends declared per common share were $1.265 and $1.15 for the 12 weeks ended June 17, 2023 and June 11, 2022, respectively and $2.415 and $2.225 for the 24 weeks ended June 17, 2023 and June 11, 2022, respectively.