CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net sales	$ 38,498	$ 36,662	$ 35,466
Costs, expenses and other
Cost of products and services sold	23,836	22,995	22,347
Research and development expenses	1,536	1,456	1,478
Selling, general and administrative expenses	5,466	5,127	5,214
Impairment of assets held for sale	219	0	0
Other (income) expense	(830)	(840)	(366)
Interest and other financial charges	1,058	765	414
Total costs, expenses and other	31,285	29,503	29,087
Income before taxes	7,213	7,159	6,379
Tax expense	1,473	1,487	1,412
Net income	5,740	5,672	4,967
Less: Net income attributable to noncontrolling interest	35	14	1
Net income attributable to Honeywell	$ 5,705	$ 5,658	$ 4,966
Earnings per share of common stock - basic (in dollars per share)	$ 8.76	$ 8.53	$ 7.33
Earnings per share of common stock - assuming dilution (in dollars per share)	$ 8.71	$ 8.47	$ 7.27
Product
Net sales	$ 26,279	$ 25,773	$ 25,960
Costs, expenses and other
Cost of products and services sold	17,227	16,977	16,955
Service
Net sales	12,219	10,889	9,506
Costs, expenses and other
Cost of products and services sold	$ 6,609	$ 6,018	$ 5,392