CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 1,408	$ 1,134
Other comprehensive income (loss), net of tax
Foreign exchange translation adjustment	(58)	126
Pension and other postretirement benefit adjustments	(12)	(17)
Changes in fair value of available for sale investments	(6)	(6)
Cash flow hedges recognized in other comprehensive income (loss)	16	8
Less: Reclassification adjustment for gains included in net income	2	3
Changes in fair value of cash flow hedges	14	5
Net current period other comprehensive income (loss)	(62)	108
Comprehensive income	1,346	1,242
Less: Comprehensive income attributable to the noncontrolling interest	15	0
Comprehensive income attributable to Honeywell	$ 1,331	$ 1,242