Consolidated Statement of Income (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Consolidated Statement of Income
Net sales	$ 3,474	$ 3,386	$ 6,914	$ 6,871
Cost of goods sold	2,060	1,943	4,129	4,007
Selling, general and administrative expense	929	900	1,765	1,749
Operating profit	485	543	1,020	1,115
Interest expense	89	53	122	120
Other income (expense), net	7	(1)	20	(1)
Income before income taxes	403	489	918	994
Income taxes	102	147	259	287
Net income	301	342	659	707
Net income (loss) attributable to noncontrolling interests	0	(1)	0	(2)
Net income attributable to Kellogg Company	$ 301	$ 343	$ 659	$ 709
Per share amounts:
Basic	$ 0.84	$ 0.94	$ 1.85	$ 1.95
Diluted	$ 0.84	$ 0.94	$ 1.84	$ 1.93
Dividends per share	$ 0.430	$ 0.405	$ 0.860	$ 0.810
Average shares outstanding:
Basic	357	363	357	364
Diluted	359	366	359	367
Actual shares outstanding at period end	358	362	358	362