Kilroy Realty’s First Quarter 2009 Earnings Conference Call

Kilroy Realty Corporation (NYSE: KRC) has scheduled its quarterly conference call to discuss its first quarter financial results on Tuesday, April 28, 2009 at 11:00 a.m. PT (2:00 p.m. ET). The phone number for the call is (888) 679-8040, passcode 39866884.

This call is being Webcast by Thomson/CCBN and can be accessed at Kilroy Realty Corporation’s Website at www.kilroyrealty.com.

The Webcast is also being distributed through the Thomson StreetEvents Network. Individual investors can listen to the call at www.earnings.com, Thomson’s individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson StreetEvents (www.streetevents.com), a password-protected event management site.

A webcast replay will be available in the Investor Relations, Shareholder Information - Conference Call section of the Company’s Website at www.kilroyrealty.com. A replay will also be available from April 28, 2009 at 2:00 p.m. PT through May 12, 2009 PT, by dialing (888) 286-8010, passcode 76273510.

Kilroy Realty Corporation, a member of the S&P Small Cap 600 Index, is a Southern California-based real estate investment trust active in the office and industrial property sectors. For over 60 years, the company has owned, developed, acquired and managed real estate assets primarily in the coastal regions of Los Angeles, Orange and San Diego counties. At December 31, 2008, the Company owned 8.7 million rentable square feet of commercial office space and 3.7 million rentable square feet of industrial space. More information is available at www.kilroyrealty.com.