CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 12, 2021	Jun. 13, 2020	Jun. 12, 2021	Jun. 13, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 2,372	$ 1,658	$ 4,095	$ 3,009
Net currency translation adjustment	268	(796)	399	(1,550)
Net change on cash flow hedges	93	13	165	(48)
Net pension and retiree medical adjustments	24	63	51	120
Other	2	(1)	2	0
Other comprehensive income/(loss), net of taxes:	387	(721)	617	(1,478)
Comprehensive income	2,759	937	4,712	1,531
Less: Comprehensive income attributable to noncontrolling interests	14	12	23	25
Comprehensive Income Attributable to PepsiCo	$ 2,745	$ 925	$ 4,689	$ 1,506