CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) shares in Millions, $ in Millions	Total	Preferred Stock	Common Stock	Parent [Member]	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock [Member]	Noncontrolling Interests	Redeemable Preferred Stock [Member] Preferred Stock
Preferred Stock, Shares Issued										0.7
Noncontrolling Interest Items [Abstract]
Stockholders' Equity Attributable to Parent			$ 25		$ 4,115	$ 49,092	$ (10,669)	$ (24,985)		$ (181)
Stockholders' Equity Attributable to Noncontrolling Interest									$ 110
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent							(432)
Shares issued, beginning of year at Dec. 27, 2014								(378.0)
Shares issued, end of period at Jun. 13, 2015								(394.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemptions, shares										0.0
Redemptions										$ (2)
Balance, beginning of year, shares at Dec. 27, 2014			1,488.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchased During Period, Shares			(16.0)					(23.0)
Stock Repurchased During Period, Value								$ (2,180)
Stock option exercises, shares								7.0
Stock option exercises, RSUs, PSUs and PEPunits converted								$ 470
Adjustments Related to Tax Withholding for Share-based Compensation					(112)
Other (in shares)								0.0
Other								$ 4	(1)
Share-based compensation expense					145
Stock Options Exercises RSUs PSUS Pepunits Converted					(170)
Other					(5)
Net income attributable to PepsiCo	$ 3,201					3,201
Cash dividends declared - common						(2,025)
Noncontrolling Interest Items [Abstract]
Net income attributable to noncontrolling interests	24								24
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax									(1)
Balance, end of year, shares at Jun. 13, 2015			1,472.0
Balance, end of period at Jun. 13, 2015	16,464
Noncontrolling Interest Items [Abstract]
Stock option exercises/RSUs converted, tax benefits	52
Preferred Stock, Shares Issued		0.8								0.7
Preferred Stock, Value, Issued		$ 41
Stockholders' Equity Attributable to Parent			$ 25	$ 16,474	3,973	50,268	(11,101)	(26,691)		$ (183)
Stockholders' Equity Attributable to Noncontrolling Interest									132
Preferred Stock, Shares Issued										0.7
Preferred Stock, Value, Issued	41
Stockholders' Equity Attributable to Parent	(12,068)		$ 24		4,076	50,472	(13,319)	$ (29,185)		$ (186)
Stockholders' Equity Attributable to Noncontrolling Interest	107								107
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent							506
Shares issued, beginning of year at Dec. 26, 2015								(418.0)
Shares issued, end of period at Jun. 11, 2016								(425.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemptions, shares										0.0
Redemptions										$ (2)
Balance, beginning of year, shares at Dec. 26, 2015			1,448.0
Balance, beginning of year at Dec. 26, 2015	12,030
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchased During Period, Shares			(7.0)					(14.0)
Stock Repurchased During Period, Value								$ (1,369)
Stock option exercises, shares								7.0
Stock option exercises, RSUs, PSUs and PEPunits converted								$ 501
Adjustments Related to Tax Withholding for Share-based Compensation					(102)
Other (in shares)								0.0
Other								$ 2	(1)
Share-based compensation expense					125
Stock Options Exercises RSUs PSUS Pepunits Converted					(155)
Other					(4)
Net income attributable to PepsiCo	2,936					2,936
Cash dividends declared - common						(2,113)
Noncontrolling Interest Items [Abstract]
Net income attributable to noncontrolling interests	22								22
Balance, end of year, shares at Jun. 11, 2016			1,441.0
Balance, end of period at Jun. 11, 2016	12,376
Noncontrolling Interest Items [Abstract]
Stock option exercises/RSUs converted, tax benefits	56
Preferred Stock, Shares Issued		0.8								0.7
Preferred Stock, Value, Issued	41	$ 41
Stockholders' Equity Attributable to Parent	(12,395)		$ 24	$ 12,395	$ 3,940	$ 51,295	$ (12,813)	$ (30,051)		$ (188)
Stockholders' Equity Attributable to Noncontrolling Interest	$ 128								$ 128