CONSOLIDATED STATEMENT OF CASH FLOWS (unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities
Net income	$ 2,909	$ 2,397
Less: Net income attributable to noncontrolling interest	28	2
Net income attributable to Honeywell	2,881	2,395
Adjustments to reconcile net income attributable to Honeywell to net cash provided by (used for) operating activities
Depreciation	327	328
Amortization	240	277
Repositioning and other charges	243	614
Net payments for repositioning and other charges	(195)	(220)
NARCO Buyout payment	(1,325)	0
Pension and other postretirement income	(273)	(521)
Pension and other postretirement benefit payments	(23)	(5)
Stock compensation expense	109	113
Deferred income taxes	196	120
Other	(643)	81
Changes in assets and liabilities, net of the effects of acquisitions and divestitures
Accounts receivable	(505)	(904)
Inventories	(338)	(434)
Other current assets	208	(38)
Accounts payable	114	(240)
Accrued liabilities	(440)	(741)
Net cash provided by operating activities	576	825
Cash flows from investing activities
Capital expenditures	(426)	(341)
Proceeds from disposals of property, plant and equipment	13	11
Increase in investments	(229)	(470)
Decrease in investments	632	646
Receipts from Garrett Motion Inc.	0	409
Receipts (payments) from settlements of derivative contracts	(38)	337
Cash paid for acquisitions, net of cash acquired	(661)	(178)
Net cash provided by (used for) investing activities	(709)	414
Cash flows from financing activities
Proceeds from issuance of commercial paper and other short-term borrowings	8,000	2,924
Payments of commercial paper and other short-term borrowings	(7,930)	(2,926)
Proceeds from issuance of common stock	115	75
Proceeds from issuance of long-term debt	2,966	1
Payments of long-term debt	(1,384)	(89)
Repurchases of common stock	(1,176)	(2,437)
Cash dividends paid	(1,416)	(1,359)
Other	(38)	(21)
Net cash used for financing activities	(863)	(3,832)
Effect of foreign exchange rate changes on cash and cash equivalents	(5)	(118)
Net decrease in cash and cash equivalents	(1,001)	(2,711)
Cash and cash equivalents at beginning of period	9,627	10,959
Cash and cash equivalents at end of period	$ 8,626	$ 8,248