Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Total revenues	$ 11,069	$ 10,515	$ 28,031	$ 26,702
Total cost of revenues	(6,760)	(6,456)	(17,859)	(17,161)
Gross profit	4,309	4,059	10,172	9,541
Selling, general and administrative expenses	(2,338)	(2,184)	(6,291)	(5,919)
Gain on disposal of long-lived assets	110	89	153	199
Operating income	2,081	1,964	4,034	3,821
Interest income	37	33	104	112
Interest expense	(209)	(164)	(590)	(452)
Other nonoperating income (expense), net	12	62	(17)	246
Income from operations before income tax expense and income from equity method investments	1,921	1,895	3,531	3,727
Income tax expense	(428)	(531)	(795)	(942)
Income from equity method investments	26	25	17	27
Net income	1,519	1,389	2,753	2,812
Net (income) attributable to redeemable noncontrolling interests	(10)	(9)	(18)	(21)
Net (income) attributable to noncontrolling interests	(6)	(4)	(7)	(2)
Net income attributable to CRH	$ 1,503	$ 1,376	$ 2,728	$ 2,789
Earnings per share attributable to CRH
Earnings per share attributable to CRH plc, basic (in USD per share)	$ 2.23	$ 1.99	$ 4.02	$ 4.03
Earnings per share attributable to CRH plc, diluted (in USD per share)	$ 2.21	$ 1.97	$ 3.99	$ 4.00
Weighted average common shares outstanding
Weighted average common shares outstanding, basic (in shares)	672.3	681.6	674.4	685.0
Weighted average common shares outstanding, diluted (in shares)	675.5	685.5	678.2	690.0
Product
Total revenues	$ 8,087	$ 7,482	$ 21,618	$ 20,158
Total cost of revenues	(4,083)	(3,674)	(11,992)	(11,010)
Service
Total revenues	2,982	3,033	6,413	6,544
Total cost of revenues	$ (2,677)	$ (2,782)	$ (5,867)	$ (6,151)