Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Key's and KeyBank's Actual Capital Amounts and Ratios, Minimum Capital Amounts and Ratios

	Actual					To Meet Minimum Capital Adequacy Requirements					To Qualify as Well Capitalized Under Federal Deposit Insurance Act
dollars in millions	Amount		Ratio			Amount		Ratio			Amount		Ratio
December 31, 2012
TOTAL CAPITAL TO NET RISK-WEIGHTED ASSETS
Key	$	12,066		15.13	%	$	6,379		8.00	%		N/A		N/A
KeyBank		10,321		13.73			6,013		8.00		$	7,516		10.00	%
TIER 1 CAPITAL TO NET RISK-WEIGHTED ASSETS
Key	$	9,689		12.15	%	$	3,189		4.00	%		N/A		N/A
KeyBank		7,989		10.63			3,006		4.00		$	4,510		6.00	%
TIER 1 CAPITAL TO AVERAGE QUARTERLY TANGIBLE ASSETS
Key	$	9,689		11.41	%	$	2,547		3.00	%		N/A		N/A
KeyBank		7,989		9.69			3,299		4.00		$	4,124		5.00	%
December 31, 2011
TOTAL CAPITAL TO NET RISK-WEIGHTED ASSETS
Key	$	12,748		16.51	%	$	6,177		8.00	%		N/A		N/A
KeyBank		11,656		15.98			5,822		8.00		$	7,278		10.00	%
TIER 1 CAPITAL TO NET RISK-WEIGHTED ASSETS
Key	$	10,034		12.99	%	$	3,089		4.00	%		N/A		N/A
KeyBank		8,997		12.35			2,911		4.00		$	4,367		6.00	%
TIER 1 CAPITAL TO AVERAGE QUARTERLY TANGIBLE ASSETS
Key	$	10,034		11.79	%	$	2,554		3.00	%		N/A		N/A
KeyBank		8,997		10.87			3,306		4.00		$	4,133		5.00	%