Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net income	$ 90	$ 1,364	$ 691	$ 2,803
Other comprehensive income (loss), net of tax
Unrealized gains (losses) on investments	33	(14)	100	(39)
Cumulative translation adjustments	67	(470)	36	(94)
Pension and other postretirement benefit plans	106	124	247	250
Derivative instruments	(204)	118	(279)	124
Total other comprehensive income (loss)	2	(242)	104	241
Comprehensive income	92	1,122	795	3,044
Comprehensive income (loss) attributable to noncontrolling interests, net of tax	21	(1)	72	27
Comprehensive income attributable to The Dow Chemical Company	71	1,123	723	3,017
The Dow Chemical Company [Domain]
Net income	217	1,364	818	2,803
Other comprehensive income (loss), net of tax
Unrealized gains (losses) on investments	33	(14)	100	(39)
Cumulative translation adjustments	67	(470)	36	(94)
Pension and other postretirement benefit plans	106	124	247	250
Derivative instruments	(204)	118	(279)	124
Total other comprehensive income (loss)	2	(242)	104	241
Comprehensive income	219	1,122	922	3,044
Comprehensive income (loss) attributable to noncontrolling interests, net of tax	21	(1)	72	27
Comprehensive income attributable to The Dow Chemical Company	$ 198	$ 1,123	$ 850	$ 3,017

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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