Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2025

Earnings Per Share [Abstract]

Earnings Per Common Share Calculations

($ in millions, except per share amounts)	2025	2024	2023
Earnings per common share (attributable to PPG)
Income from continuing operations, net of tax	$1,571	$1,344	$1,223
Income/(loss) from discontinued operations, net of tax	5	(228)	47
Net income (attributable to PPG)	$1,576	$1,116	$1,270
Weighted average common shares outstanding	226.3	233.8	236.0
Effect of dilutive securities:
Stock options	0.1	0.4	0.5
Other stock compensation plans	0.7	0.7	0.7
Potentially dilutive common shares	0.8	1.1	1.2
Adjusted weighted average common shares outstanding	227.1	234.9	237.2
Earnings per common share (attributable to PPG)
Income from continuing operations, net of tax	$6.94	$5.75	$5.18
Income/(loss) from discontinued operations, net of tax	0.02	(0.98)	0.20
Net income (attributable to PPG)	$6.96	$4.77	$5.38
Earnings per common share - assuming dilution (attributable to PPG)
Income from continuing operations, net of tax	$6.92	$5.72	$5.16
Income/(loss) from discontinued operations, net of tax	0.02	(0.97)	0.19
Net income (attributable to PPG)	$6.94	$4.75	$5.35
Antidilutive securities(a):
Stock options	3.4	1.3	0.9