Dow Consolidated Balance Sheets Statement - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Cash and Cash Equivalents	$ 1,465	$ 2,189
Trade (net of allowance for doubtful receivables - 2025: $78; 2024: $95)	4,917	4,756
Other	2,267	2,108
Inventories	6,765	6,544
Other current assets	914	993
Total current assets	16,328	16,590
Investment in nonconsolidated affiliates	1,275	1,266
Other investments (investments carried at fair value - 2025: $2,042; 2024: $2,047)	2,812	3,033
Noncurrent receivables	418	380
Total investments	4,505	4,679
Property	63,242	62,121
Less: Accumulated depreciation	40,912	40,117
Net property	22,330	22,004
Goodwill	8,619	8,565
Other intangible assets (net of accumulated amortization - 2025: $5,516; 2024: $5,394)	1,652	1,721
Operating lease right-of-use assets	1,320	1,268
Deferred income tax assets	1,460	1,257
Deferred charges and other assets	1,285	1,228
Total other assets	14,336	14,039
Total Assets	57,499	57,312
Notes payable	136	135
Long-term debt due within one year	502	497
Accounts payable - Trade	4,925	4,847
Accounts payable - Other	1,691	1,694
Operating lease liabilities - current	330	318
Income taxes payable	304	276
Accrued Liabilities, Current	2,698	2,521
Total current liabilities	10,586	10,288
Long-Term Debt	15,932	15,711
Deferred income tax liabilities	407	392
Pension and other postretirement benefits - noncurrent	4,700	4,736
Asbestos-related liabilities - noncurrent	688	713
Operating lease liabilities - noncurrent	1,021	984
Other noncurrent obligations	6,870	6,637
Total other noncurrent liabilities	13,686	13,462
Common stock (authorized 5,000,000,000 shares of $0.01 par value each; issued 2025: 785,933,796 shares; 2024: 784,471,939 shares)	8	8
Additional Paid in Capital, Common Stock	9,195	9,203
Retained earnings	20,101	20,909
Accumulated other comprehensive loss	(7,956)	(8,110)
Treasury stock at cost (2025: 79,072,058 shares; 2024: 80,859,145 shares)	(4,560)	(4,655)
Dow Inc.’s stockholders’ equity	16,788	17,355
Noncontrolling interests	507	496
Total equity	17,295	17,851
Total Liabilities and Equity	$ 57,499	$ 57,312