GOODWILL AND OTHER INTANGIBLE ASSETS-NET - Schedule of Goodwill (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 17,497
Acquisitions/ Divestitures	392
Currency Translation Adjustment	160
Ending balance	18,049
Corporate and All Other
Goodwill [Roll Forward]
Beginning balance	874
Acquisitions/ Divestitures	0
Currency Translation Adjustment	32
Ending balance	906
Aerospace
Goodwill [Roll Forward]
Beginning balance	2,376
Acquisitions/ Divestitures	0
Currency Translation Adjustment	10
Ending balance	2,386
Honeywell Building Technologies
Goodwill [Roll Forward]
Beginning balance	3,338
Acquisitions/ Divestitures	0
Currency Translation Adjustment	42
Ending balance	3,380
Performance Materials and Technologies
Goodwill [Roll Forward]
Beginning balance	6,013
Acquisitions/ Divestitures	392
Currency Translation Adjustment	80
Ending balance	6,485
Safety and Productivity Solutions
Goodwill [Roll Forward]
Beginning balance	4,896
Acquisitions/ Divestitures	0
Currency Translation Adjustment	(4)
Ending balance	$ 4,892