Press Release

Simon Property Group Schedules Second Quarter Earnings Release and Conference Call

June 30, 2010

INDIANAPOLIS, June 30, 2010 /PRNewswire via COMTEX/ --

Simon Property Group, Inc. (NYSE: SPG) announced today that financial and operational results for the quarter ended June 30, 2010, will be released before the market opens on July 30, 2010. The Company will host its quarterly earnings conference call and an audio webcast on July 30th at 11:00 a.m. Eastern Time.

The live webcast will be available in listen-only mode at www.simon.com (Investors tab), www.earnings.com and www.streetevents.com. If you are unable to participate during the live webcast, an audio replay will be available beginning at 2:00 p.m. Eastern Time on July 30, 2010, and will be available until 5:00 p.m., August 13, 2010, by dialing 1-888-286-8010 and entering the passcode "75091316." The call will also be archived on www.simon.comwww.earnings.com and www.streetevents.com for approximately 90 days.

Simon Property Group, Inc. is an S&P 500 company and the largest real estate company in the U.S. The Company currently owns or has an interest in 380 properties comprising 259 million square feet of gross leasable area in North America, Europe and Asia. Simon Property Group is headquartered in Indianapolis, Indiana and employs more than 5,000 people worldwide. The Company's common stock is publicly traded on the NYSE under the symbol SPG. For further information, visit the Simon Property Group website at www.simon.com.

SOURCE Simon Property Group, Inc.