Consolidated Statement of Income - USD ($) shares in Millions, $ in Millions		12 Months Ended
		Dec. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Income Statement [Abstract]
Net Revenue		$ 63,525	$ 62,799	$ 63,056
Cost of sales		28,785	28,209	28,731
Gross Profit		34,740	34,590	34,325
Selling, general and administrative expenses		24,231	24,805	24,613
Venezuela impairment charges		0	0	1,359
Operating Profit	[1]	10,509	9,785	8,353
Interest expense		(1,151)	(1,342)	(970)
Interest and Other Income		244	110	59
Income before income taxes		9,602	8,553	7,442
Provision for income taxes (See Note 5)		4,694	2,174	1,941
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest		4,908	6,379	5,501
Less: Net income attributable to noncontrolling interests		51	50	49
Net Income Attributable to PepsiCo		$ 4,857	$ 6,329	$ 5,452
Net Income Attributable to PepsiCo per Common Share
Basic		$ 3.40	$ 4.39	$ 3.71
Diluted		$ 3.38	$ 4.36	$ 3.67
Weighted-average common shares outstanding
Basic	[2]	1,425	1,439	1,469
Diluted	[2]	1,438	1,452	1,485
Cash dividends declared per common share		$ 3.1675	$ 2.96	$ 2.7625

[1] For further unaudited information on certain items that impacted our financial performance, see “Item 6. Selected Financial Data.”

[2] Weighted-average common shares outstanding (in millions).