Earnings (Loss) Per Share

9 Months Ended

Sep. 30, 2026

Earnings Per Share [Abstract]

Earnings (Loss) Per Share

Earnings (Loss) Per Share

	Three Months Ended September 30,		Nine Months Ended September 30,
	2026	2025	2026	2025
	(In $ millions, except share data)
Amounts attributable to Celanese Corporation
Earnings (loss) from continuing operations	75	(1,357)	247	(1,169)
Earnings (loss) from discontinued operations	(1)	—	(4)	(15)
Net earnings (loss)	74	(1,357)	243	(1,184)
Weighted average shares - basic	109,820,213	109,565,996	109,753,986	109,504,912
Incremental shares attributable to equity awards(1)	380,621	—	378,708	—
Weighted average shares - diluted	110,200,834	109,565,996	110,132,694	109,504,912

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(1)Excludes anti-dilutive incremental shares attributable to equity awards as follows:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2026	2025	2026	2025
	(In shares )
Options to purchase shares of Common Stock	989,102	731,008	938,906	671,183
Equity award shares	40,729	57,590	25,470	67,716

In addition, the Company incurred a net loss from continuing operations for the three and nine months ended September 30, 2025, resulting in 231,627 and 222,970, respectively, of incremental shares attributable to equity awards being excluded from the number of weighted average shares - diluted as their effect would be antidilutive.