CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 4,967	$ 5,610	$ 4,865
Other comprehensive income (loss), net of tax
Foreign exchange translation adjustment	(372)	302	(211)
Actuarial gains (losses) recognized	(452)	256	91
Prior service credit recognized	0	7	47
Prior service credit recognized during year	(64)	(87)	(82)
Actuarial losses recognized during year	454	5	41
Foreign exchange translation and other	(171)	5	(23)
Pension and other postretirement benefit adjustments	(233)	186	74
Changes in fair value of available for sale investments	(8)	(3)	4
Cash flow hedges recognized in other comprehensive income	71	17	10
Less: Reclassification adjustment for gains included in net income	56	20	54
Changes in fair value of cash flow hedges	15	(3)	(44)
Components of other comprehensive income (loss), net of tax	(598)	482	(177)
Comprehensive income	4,369	6,092	4,688
Less: Comprehensive income (loss) attributable to the noncontrolling interest	(17)	64	89
Comprehensive income attributable to Honeywell	$ 4,386	$ 6,028	$ 4,599