CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Apr. 29, 2022	Apr. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 1,069	$ 938
Other comprehensive income, net of tax
Foreign currency translation adjustments	(286)	(7)
Cash flow hedges:
Change in unrealized gains (losses)	372	(1)
Reclassification adjustment for net (gains) losses included in net income	(96)	27
Net change in cash flow hedges	276	26
Pension and other postretirement plans:
Recognition of actuarial net gains from pension and other postretirement plans	17	1
Reclassification adjustments for net losses from pension and other postretirement plans	0	0
Net change in actuarial net gains from pension and other postretirement plans	17	1
Total other comprehensive income, net of tax expense (benefit) of $16 and $(2), respectively	7	20
Comprehensive income, net of tax	1,076	958
Less: Net income (loss) attributable to non-controlling interests	(3)	51
Comprehensive income attributable to Dell Technologies Inc.	$ 1,079	$ 907