Net Income Attributable to PepsiCo per Common Share (Basic and Diluted Net Income Attributable to PepsiCo per Common Share) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 28, 2013		Dec. 29, 2012		Dec. 31, 2011
Earnings Per Share [Abstract]
Net income attributable to PepsiCo	$ 6,740		$ 6,178		$ 6,443
Dividends	(1)		(1)		(1)
Redemption premium	(7)		(6)		(6)
Net income available for PepsiCo common shareholders - Value	6,732		6,171		6,436
Net income available for PepsiCo common stockholders - Shares	1,541	[1]	1,557	[1]	1,576	[1]
Basic net income attributable to PepsiCo per common share	$ 4.37		$ 3.96		$ 4.08
Stock options and RSUs - Shares	18	[1]	17	[1]	20	[1]
Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units	0		0		0
ESOP convertible preferred stock - Value	8		7		7
ESOP convertible preferred stock - Shares	1	[1]	1	[1]	1	[1]
Diluted shares - Value	$ 6,740		$ 6,178		$ 6,443
Diluted shares - Shares	1,560	[1]	1,575	[1]	1,597	[1]
Diluted net income attributable to PepsiCo per common share	$ 4.32		$ 3.92		$ 4.03

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