CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 4,967	$ 5,610	$ 4,865
Less: Net income attributable to the noncontrolling interest	1	68	86
Net income attributable to Honeywell	4,966	5,542	4,779
Adjustments to reconcile net income attributable to Honeywell to net cash provided by operating activities:
Depreciation	657	674	644
Amortization	547	549	358
(Gain) loss on sale of non-strategic businesses and assets	(22)	(102)	3
Repositioning and other charges	1,266	569	575
Net payments for repositioning and other charges	(512)	(692)	(833)
Pension and other postretirement income	(510)	(1,114)	(798)
Pension and other postretirement benefit payments	(23)	(43)	(47)
Stock compensation expense	188	217	168
Deferred income taxes	(180)	178	(175)
Reimbursement receivables charge	0	0	509
Other	(358)	(28)	(338)
Changes in assets and liabilities, net of the effects of acquisitions and divestitures:
Accounts receivable	(739)	(8)	669
Inventories	(440)	(685)	(67)
Other current assets	232	(276)	191
Accounts payable	(155)	744	15
Accrued liabilities	357	513	555
Net cash provided by operating activities	5,274	6,038	6,208
Cash flows from investing activities:
Expenditures for property, plant and equipment	(766)	(895)	(906)
Proceeds from disposals of property, plant and equipment	29	27	57
Increase in investments	(1,211)	(2,373)	(3,236)
Decrease in investments	1,255	2,525	3,508
Receipts from Garrett Motion Inc.	409	586	0
Receipts (payments) from settlements of derivative contracts	369	192	(149)
Cash paid for acquisitions, net of cash acquired	(178)	(1,326)	(261)
Proceeds from sales of businesses, net of fees paid	0	203	0
Net cash used for investing activities	(93)	(1,061)	(987)
Cash flows from financing activities:
Proceeds from issuance of commercial paper and other short-term borrowings	7,661	5,194	10,474
Payments of commercial paper and other short-term borrowings	(8,447)	(5,190)	(10,400)
Proceeds from issuance of common stock	320	229	393
Proceeds from issuance of long-term debt	2,953	2,517	10,125
Payments of long-term debt	(1,850)	(4,917)	(4,308)
Repurchases of common stock	(4,200)	(3,380)	(3,714)
Cash dividends paid	(2,719)	(2,626)	(2,592)
Other	(48)	(81)	(59)
Net cash used for financing activities	(6,330)	(8,254)	(81)
Effect of foreign exchange rate changes on cash and cash equivalents	(183)	(39)	68
Net increase (decrease) in cash and cash equivalents	(1,332)	(3,316)	5,208
Cash and cash equivalents at beginning of period	10,959	14,275	9,067
Cash and cash equivalents at end of period	$ 9,627	$ 10,959	$ 14,275