Exhibit 12.2

KILROY REALTY, L.P.

Statement of Computation of Ratio of Earnings to Fixed Charges

(in thousands, except ratios)

	Year Ended December 31,
	2010			2009			2008			2007			2006
Earnings:
Income from continuing operations	$	18,937		$	35,754		$	45,849		$	44,560		$	47,741
Plus Fixed Charges:
Interest expense (including amortization of loan costs)		59,941			46,119			45,346			40,762			43,541
Capitalized interest and loan costs		10,015			9,683			18,132			19,516			11,309
Estimate of interest within rental expense		997			871			871			871			871
Fixed Charges		70,953			56,673			64,349			61,149			55,721
Plus: Amortization of capitalized interest(1)		4,348			4,067			3,669			3,132			2,691
Less: Capitalized interest and loan costs		(10,015	)		(9,683	)		(18,132	)		(19,516	)		(11,309	)
Earnings	$	84,223		$	86,811		$	95,735		$	89,325		$	94,844
Ratio of earnings to fixed charges		1.19x			1.53x			1.49x			1.46x			1.70x

(1) Amount represents an estimate of capitalized interest that has been amortized each year based on our established depreciation policy and an analysis of total interest costs and loan costs capitalized since 1997.

We have computed the ratio of earnings to fixed charges by dividing earnings by fixed charges. Earnings consist of income from continuing operations before the effect of noncontrolling interest plus fixed charges and amortization of capitalized interest and reduced by capitalized interest and loan costs. Fixed charges consist of interest costs, whether expensed or capitalized, amortization of loan costs and an estimate of the interest within rental expense.