Comprehensive Income (Tables)

3 Months Ended

Apr. 30, 2016

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following tables provide a reconciliation of the components of accumulated other comprehensive income, net of tax, attributable to Best Buy Co., Inc. for the three months ended April 30, 2016, and May 2, 2015 ($ in millions):

	Foreign Currency Translation
Balances at January 30, 2016	$	271
Foreign currency translation adjustments	45
Balances at April 30, 2016	$	316
	Foreign Currency Translation
Balances at January 31, 2015	$	382
Foreign currency translation adjustments	15
Reclassification of foreign currency translation adjustments into earnings due to sale of business	(67		)
Balances at May 2, 2015	$	330