Earnings (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Schedule of Earnings (Loss) Per Share

	Three Months Ended March 31,
	2015	2014
	(In $ millions, except share data)
Amounts attributable to Celanese Corporation
Earnings (loss) from continuing operations	236	196
Earnings (loss) from discontinued operations	—	—
Net earnings (loss)	236	196
Weighted average shares - basic	153,216,510	156,501,794
Incremental shares attributable to equity awards	685,052	311,121
Weighted average shares - diluted	153,901,562	156,812,915