Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 60	$ 58
Other comprehensive (loss) income, net of tax:
Pension and postretirement benefit plans, net of tax	1	1
Foreign currency translation (loss) gain	(16)	6
Total other comprehensive (loss) income	(15)	7
Comprehensive income	45	65
Less: comprehensive income attributable to non-controlling interests	3	2
Comprehensive income attributable to stockholder of UL Solutions	$ 42	$ 63