CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 1,549	$ 1,273	$ 3,946	$ 4,168
Other comprehensive income (loss), net of tax
Foreign exchange translation adjustment	(423)	(93)	(399)	250
Actuarial (gains) losses recognized during year	0	(1)	0	(1)
Prior service (credit) cost recognized	(10)	(21)	(44)	(64)
Pension and other postretirement benefit adjustments	(10)	(22)	(44)	(65)
Changes in fair value of available for sale investments	2	0	(7)	(3)
Cash flow hedges recognized in other comprehensive income (loss)	27	1	66	16
Less: Reclassification adjustment for gains (losses) included in net income	23	5	38	14
Changes in fair value of cash flow hedges	4	(4)	28	2
Net current period other comprehensive income (loss)	(427)	(119)	(422)	184
Comprehensive income	1,122	1,154	3,524	4,352
Less: Comprehensive income (loss) attributable to the noncontrolling interest	(17)	15	(22)	54
Comprehensive income attributable to Honeywell	$ 1,139	$ 1,139	$ 3,546	$ 4,298