CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Assets, Current [Abstract]
Cash and cash equivalents	$ 10,959	$ 14,275
Short-term investments	564	945
Accounts receivable, less allowances	6,830	6,827
Inventories	5,138	4,489
Other current assets	1,881	1,639
Total current assets	25,372	28,175
Investments and long-term receivables	1,222	685
Property, plant and equipment - net	5,562	5,570
Goodwill	17,756	16,058
Other intangible assets - net	3,613	3,560
Insurance recoveries for asbestos related liabilities	322	366
Deferred income taxes	489	760
Other assets	10,134	9,412
Total assets	64,470	64,586
Liabilities, Current [Abstract]
Accounts payable	6,484	5,750
Commercial paper and other short-term borrowings	3,542	3,597
Current maturities of long-term debt	1,803	2,445
Accrued liabilities	7,679	7,405
Total current liabilities	19,508	19,197
Long-term debt	14,254	16,342
Deferred income taxes	2,364	2,113
Postretirement benefit obligations other than pensions	208	242
Asbestos related liabilities	1,800	1,920
Other liabilities	7,087	6,975
Redeemable noncontrolling interest	7	7
SHAREOWNERS' EQUITY [Abstract]
Capital - common stock issued	958	958
Capital - additional paid in capital	8,141	7,292
Common stock held in treasury, at cost	(30,462)	(27,229)
Accumulated other comprehensive income (loss)	(2,895)	(3,377)
Retained earnings	42,827	39,905
Total Honeywell shareowners' equity	18,569	17,549
Noncontrolling interest	673	241
Total shareowners' equity	19,242	17,790
Total liabilities, redeemable noncontrolling interest, and shareowners' equity	$ 64,470	$ 64,586