EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of earnings per share reconciliation

The following table reconciles the numerators and denominators used to calculate basic and diluted earnings per share of common stock:

	Three Months Ended March 31,
(in millions, except per share amounts)	2022		2021
Basic earnings per share:
Net earnings attributable to BorgWarner Inc.	$	200	$	65
Weighted average shares of common stock outstanding	238.2		237.7
Basic earnings per share of common stock	$	0.84	$	0.27
Diluted earnings per share:
Net earnings attributable to BorgWarner Inc.	$	200	$	65
Weighted average shares of common stock outstanding	238.2		237.7
Effect of stock-based compensation	0.8		0.7
Weighted average shares of common stock outstanding including dilutive shares	239.0		238.4
Diluted earnings per share of common stock	$	0.84	$	0.27