Supplemental Equity and Comprehensive Income Information (Tables)

3 Months Ended

Mar. 31, 2012

Supplemental Equity and Comprehensive Income Information

Consolidated Statement of Changes in Equity

Three months ended March 31, 2012				3M Company Shareholders
(Millions)	Total			Common Stock and Additional Paid-in Capital		Retained Earnings			Treasury Stock			Accumulated Other Comprehen- sive Income (Loss)			Non- controlling Interest
Balance at December 31, 2011	$	15,862		$	3,776	$	28,348		$	(11,679	)	$	(5,025	)	$	442
Net income	1,141					1,125									16
Other comprehensive income (loss), net of tax:
Cumulative translation adjustment	134											155			(21		)
Defined benefit pension and post-retirement plans adjustment	97											97			—
Debt and equity securities - unrealized gain (loss)	3											3			—
Cash flow hedging instruments - unrealized gain (loss)	(15		)									(15		)	—
Total other comprehensive income (loss), net of tax	219
Dividends paid	(410		)			(410		)
Stock-based compensation, net of tax impacts	127			127
Reacquired stock	(534		)						(534		)
Issuances pursuant to stock option and benefit plans	214					(205		)	419
Balance at March 31, 2012	$	16,619		$	3,903	$	28,858		$	(11,794	)	$	(4,785	)	$	437
Three months ended March 31, 2011				3M Company Shareholders
(Millions)	Total			Common Stock and Additional Paid-in Capital		Retained Earnings			Treasury Stock			Accumulated Other Comprehen- sive Income (Loss)			Non- controlling Interest
Balance at December 31, 2010	$	16,017		$	3,477	$	25,995		$	(10,266	)	$	(3,543	)	$	354
Net income	1,103					1,081									22
Other comprehensive income (loss), net of tax:
Cumulative translation adjustment	242											248			(6		)
Defined benefit pension and post-retirement plans adjustment	76											76			—
Debt and equity securities - unrealized gain (loss)	(1		)									(1		)	—
Cash flow hedging instruments - unrealized gain (loss)	(17		)									(17		)	—
Total other comprehensive income (loss), net of tax	300
Dividends paid	(392		)			(392		)
Business combination allocation to noncontrolling interest	56														56
Purchase and sale of subsidiary shares - net	(33		)												(33		)
Stock-based compensation, net of tax impacts	131			131
Reacquired stock	(675		)						(675		)
Issuances pursuant to stock option and benefit plans	380					(163		)	543
Balance at March 31, 2011	$	16,887		$	3,608	$	26,521		$	(10,398	)	$	(3,237	)	$	393

Accumulated Other Comprehensive Income (Loss) Attributable to 3M

	March 31,			December 31,
(Millions)	2012			2011
Cumulative translation adjustment	$	269		$	114
Defined benefit pension and postretirement plans adjustment	(5,058		)	(5,155		)
Debt and equity securities, unrealized gain (loss)	(3		)	(6		)
Cash flow hedging instruments, unrealized gain (loss)	7			22
Total accumulated other comprehensive income (loss)	$	(4,785	)	$	(5,025	)

Components of Comprehensive Income (Loss) Attributable to 3M

	Three months ended
	March 31,
(Millions)	2012			2011
Net income attributable to 3M	$	1,125		$	1,081
Cumulative translation	155			221
Tax effect	—			27
Cumulative translation - net of tax	155			248
Defined benefit pension and postretirement plans adjustment	153			119
Tax effect	(56		)	(43		)
Defined benefit pension and postretirement plans adjustment - net of tax	97			76
Debt and equity securities, unrealized gain (loss)	5			(2		)
Tax effect	(2		)	1
Debt and equity securities, unrealized gain (loss) - net of tax	3			(1		)
Cash flow hedging instruments, unrealized gain (loss)	(24		)	(27		)
Tax effect	9			10
Cash flow hedging instruments unrealized gain (loss) - net of tax	(15		)	(17		)
Total comprehensive income (loss) attributable to 3M	$	1,365		$	1,387