2009 Mr. Olympia

2009 Mr. Olympia
Genre	Professional bodybuilding competition
Begins	September 24, 2009
Ends	September 27, 2009
Venue	Orleans Arena
Location(s)	Las Vegas, Nevada
Country	United States
Previous event	2008 Mr. Olympia
Next event	2010 Mr. Olympia
Organized by	IFBB

The 2009 Mr. Olympia contest was an IFBB professional bodybuilding competition and the feature event of Joe Weider's Olympia Fitness & Performance Weekend 2009 held September 24–27, 2009 at the Orleans Arena in Las Vegas, Nevada. Other events at the exhibition included the 202 Olympia Showdown, Ms. Olympia, Fitness Olympia, and Figure Olympia contests.