Earnings per Share (Tables)

9 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Schedule of Earnings per Share

The following table reflects the calculation of basic and diluted EPS:

	Three Months Ended				Nine Months Ended
(in millions, except per-share amounts)	December 31, 2017		December 30, 2016		December 31, 2017		December 30, 2016
Net income attributable to DXC common shareholders:	$	776	$	31	$	1,191	$	25
Common share information:
Weighted average common shares outstanding for basic EPS	285.38		140.88		284.70		140.13
Dilutive effect of stock options and equity awards	4.39		3.93		4.83		3.67
Weighted average common shares outstanding for diluted EPS	289.77		144.81		289.53		143.80
Earnings per share:
Basic	$	2.72	$	0.22	$	4.18	$	0.18
Diluted	$	2.68	$	0.21	$	4.11	$	0.17

Schedule of Antidilutive Securities

The number of options and shares excluded were as follows:

	Three Months Ended		Nine Months Ended
	December 31, 2017	December 30, 2016	December 31, 2017	December 30, 2016
Stock Options	—	1,956,698	24,850	1,621,950
RSUs	10,552	1,470	21,030	1,611