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)		$ 1.075
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)			1						(1)
Change in repurchased common stock			$ 0
Share-based compensation expense				83
Stock option exercises, RSUs and PSUs converted				(106)					$ 156
Withholding tax on RSUs and PSUs converted				(85)
Net income attributable to PepsiCo		$ 4,261			4,261
Cash dividends declared - common	[1]				(1,492)
Other comprehensive loss attributable to PepsiCo						(445)
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									$ (213)
Balance, end of period, shares issued (in shares) at Mar. 19, 2022									(483)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		12						12
Distributions to noncontrolling interests								0
Other, net								(2)
Balance, end of period, shares (in shares) at Mar. 19, 2022			1,384
Balance, end of period at Mar. 19, 2022		$ 18,320	$ 23	3,893	67,934	(15,343)	$ 18,202	118	$ (38,305)
Common stock, dividends, declared (in USD per share)		$ 1.15
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)			1						(1)
Change in repurchased common stock			$ 0
Share-based compensation expense				94
Stock option exercises, RSUs and PSUs converted				(116)					$ 162
Withholding tax on RSUs and PSUs converted				(116)
Net income attributable to PepsiCo		1,932			1,932
Cash dividends declared - common	[1]				(1,590)
Other comprehensive loss attributable to PepsiCo						(299)
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)									2
Share repurchases									$ (174)
Balance, end of period, shares issued (in shares) at Mar. 25, 2023									(489)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interest		12						12
Distributions to noncontrolling interests								(1)
Other, net								(2)
Balance, end of period, shares (in shares) at Mar. 25, 2023			1,378
Balance, end of period at Mar. 25, 2023		$ 17,175	$ 23	$ 3,996	$ 68,142	$ (15,601)	$ 17,042	$ 133	$ (39,518)

[1] Cash dividends declared per common share were $1.15 and $1.075 for the 12 weeks ended March 25, 2023 and March 19, 2022, respectively.