Incentive Plan (Tables)

6 Months Ended

Jun. 30, 2013

Summary Of Incentive Award Plan's Stock Option

	Six months ended June 30, 2013
	Shares	Weighted average exercise price
Options outstanding, beginning of period	129,259	$              30.61
Exercised	(1,252)	40.02
Cancelled / Forfeited	-	-
Options outstanding, end of period	128,007	$              30.51
Exercisable, end of period	128,007	$              30.51

Summary Of Stock Options Outstanding And Exercisable

Options outstanding and exercisable
Exercise price	Number outstanding	Weighted average remaining contractual life (years)	Weighted average exercise price	Aggregate intrinsic value
$12.00-13.02	34,870	1.33	$          12.00	$      1,708,630
$20.37-28.09	17,000	2.39	21.28	675,270
$33.18-41.73	76,137	3.80	41.06	1,518,400
	128,007	2.94	$          30.51	$      3,902,300

Digital Realty Trust, L.P. [Member]

Summary Of Incentive Award Plan's Stock Option

	Six months ended June 30, 2013
	Shares	Weighted average exercise price
Options outstanding, beginning of period	129,259	$              30.61
Exercised	(1,252)	40.02
Cancelled / Forfeited	-	-
Options outstanding, end of period	128,007	$              30.51
Exercisable, end of period	128,007	$              30.51

Summary Of Stock Options Outstanding And Exercisable

Options outstanding and exercisable
Exercise price	Number outstanding	Weighted average remaining contractual life (years)	Weighted average exercise price	Aggregate intrinsic value
$12.00-13.02	34,870	1.33	$          12.00	$      1,708,630
$20.37-28.09	17,000	2.39	21.28	675,270
$33.18-41.73	76,137	3.80	41.06	1,518,400
	128,007	2.94	$          30.51	$      3,902,300