Incentive Plan (Tables)

3 Months Ended

Mar. 31, 2014

Summary Of Long-Term Incentive Unit Activity

Unvested Units	Units	Weighted-Average Grant Date Fair Value
Unvested, beginning of period	440,951	$                      62.42
Granted	181,801	52.15
Vested	(289,564)	59.13
Cancelled or expired	(18,773)	65.21
Unvested, end of period	314,415	59.34

Performance Based Awards

Level	RMS Relative Performance	Performance Vesting Percentage
	< 0 basis points	0%
Threshold Level	0 points	25%
Target Level	325 basis points	50%
High Level	≥ 650 basis points	100%

Summary Of Incentive Award Plan's Stock Option

	Period Ended March 31, 2014
	Shares	Weighted average exercise price
Options outstanding, beginning of period	123,690	$              30.13
Exercised	(917)	41.73
Cancelled / Forfeited	-	-
Options outstanding, end of period	122,773	$              30.04
Exercisable, end of period	122,773	$              30.04

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	0.58	$          12.00	$      1,432,460
$20.37 - 28.09	17,000	1.64	21.28	540,630
$33.18 - 41.73	70,903	3.05	41.02	855,416
	122,773	2.15	$          30.04	$      2,828,506

Summary Of Restricted Stock Activity

Unvested Shares	Shares	Weighted-Average Grant Date Fair Value
Unvested, beginning of period	255,081	$                      63.35
Granted	158,780	52.11
Vested	(70,485)	60.50
Cancelled or expired	(13,023)	65.21
Unvested, end of period	330,353	58.48

Digital Realty Trust, L.P. [Member]

Summary Of Long-Term Incentive Unit Activity

Unvested Units	Units	Weighted-Average Grant Date Fair Value
Unvested, beginning of period	440,951	$                      62.42
Granted	181,801	52.15
Vested	(289,564)	59.13
Cancelled or expired	(18,773)	65.21
Unvested, end of period	314,415	59.34

Performance Based Awards

Level	RMS Relative Performance	Performance Vesting Percentage
	< 0 basis points	0%
Threshold Level	0 points	25%
Target Level	325 basis points	50%
High Level	≥ 650 basis points	100%

Summary Of Incentive Award Plan's Stock Option

	Period Ended March 31, 2014
	Shares	Weighted average exercise price
Options outstanding, beginning of period	123,690	$              30.13
Exercised	(917)	41.73
Cancelled / Forfeited	-	-
Options outstanding, end of period	122,773	$              30.04
Exercisable, end of period	122,773	$              30.04

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	0.58	$          12.00	$      1,432,460
$20.37 - 28.09	17,000	1.64	21.28	540,630
$33.18 - 41.73	70,903	3.05	41.02	855,416
	122,773	2.15	$          30.04	$      2,828,506

Summary Of Restricted Stock Activity

Unvested Shares	Shares	Weighted-Average Grant Date Fair Value
Unvested, beginning of period	255,081	$                      63.35
Granted	158,780	52.11
Vested	(70,485)	60.50
Cancelled or expired	(13,023)	65.21
Unvested, end of period	330,353	58.48