Supplemental Equity and Comprehensive Income Information (Tables)

12 Months Ended

Dec. 31, 2011

Supplemental Equity and Comprehensive Income Information

Accumulated Other Comprehensive Income (Loss) Attributable to 3M

Accumulated Other Comprehensive Income (Loss) Attributable to 3M

(Millions)	Dec. 31, 2011			Dec. 31, 2010
Cumulative translation adjustment	$	114		$	374
Defined benefit pension and postretirement plans adjustment	(5,155		)	(3,879		)
Debt and equity securities, unrealized gain (loss)	(6		)	(6		)
Cash flow hedging instruments, unrealized gain (loss)	22			(32		)
Total accumulated other comprehensive income (loss)	$	(5,025	)	$	(3,543	)

Components of Comprehensive Income (Loss) Attributable to 3M

Components of Comprehensive Income (Loss) Attributable to 3M

Years ended December 31

(Millions)	2011			2010			2009
Net income attributable to 3M	$	4,283		$	4,085		$	3,193
Cumulative translation	(253		)	213			288
Tax effect	(7		)	(8		)	(2		)
Cumulative translation - net of tax	(260		)	205			286
Defined benefit pension and postretirement plans adjustment	(1,977		)	(68		)	(442		)
Tax effect	701			28			133
Defined benefit pension and postretirement plans adjustment - net of tax	(1,276		)	(40		)	(309		)
Debt and equity securities, unrealized gain (loss)	—			5			17
Tax effect	—			(2		)	(7		)
Debt and equity securities, unrealized gain (loss) - net of tax	—			3			10
Cash flow hedging instruments, unrealized gain (loss)	84			6			(130		)
Tax effect	(30		)	(2		)	50
Cash flow hedging instruments, unrealized gain (loss) - net of tax	54			4			(80		)
Total comprehensive income (loss) attributable to 3M	$	2,801		$	4,257		$	3,100

Change in 3M Company shareholders' equity from net income attributable to 3M and transfers from (to) noncontrolling interest

(Millions)	2010		2009
Net income attributable to 3M	$	4,085	$	3,193
Transfer from (to) noncontrolling interest	43		(81		)
Change in 3M Company shareholders’ equity from net income attributable to 3M and transfers from (to) noncontrolling interest	$	4,128	$	3,112