Simon Property Group Schedules Second Quarter Earnings Release and Conference Call

INDIANAPOLIS, June 20, 2011 /PRNewswire-FirstCall/ — Simon Property Group, Inc.
(NYSE: SPG) announced today that financial and operational results for the
quarter ended June 30, 2011, will be released before the market opens on July
26, 2011. The Company will host its quarterly earnings conference call and an
audio webcast on July 26th 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 26, 2011, and will be available until 5:00
p.m., August 9, 2011, by dialing 1-888-286-8010 and entering the passcode
“94033562.” The call will also be archived on www.simon.com, www.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 392 retail
real estate properties comprising 263 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.