CONSOLIDATED STATEMENTS OF EARNINGS (USD $) In Millions, except Per Share data	3 Months Ended		6 Months Ended
	Aug. 27, 2011	Aug. 28, 2010	Aug. 27, 2011	Aug. 28, 2010
Revenue	$ 11,347	$ 11,339	$ 22,287	$ 22,126
Cost of goods sold	8,475	8,421	16,647	16,415
Gross profit	2,872	2,918	5,640	5,711
Selling, general and administrative expenses	2,583	2,507	5,067	4,987
Restructuring charges	2	0	4	0
Operating income	287	411	569	724
Other income (expense)
Investment income and other	6	13	18	25
Interest expense	(34)	(21)	(65)	(44)
Earnings before income tax expense and equity in loss of affiliates	259	403	522	705
Income tax expense	99	146	198	267
Equity in loss of affiliates	0	0	(1)	0
Net earnings (loss) including noncontrolling interests	160	257	323	438
Net loss (earnings) attributable to noncontrolling interests	17	(3)	(10)	(29)
Net earnings (loss) attributable to Best Buy Co., Inc.	$ 177	$ 254	$ 313	$ 409
Earnings per share attributable to Best Buy Co., Inc.
Basic (in dollars per share)	$ 0.48	$ 0.61	$ 0.82	$ 0.98
Diluted (in dollars per share)	$ 0.47	$ 0.60	$ 0.81	$ 0.96
Dividends declared per common share (in dollars per share)	$ 0.15	$ 0.14	$ 0.30	$ 0.28
Weighted-average common shares outstanding (in millions)
Basic (in shares)	371.9	413.5	379.8	416.9
Diluted (in shares)	381.4	423.6	389.5	427.7