Mr. Olympia is happening from 10 September 2019, Tuesday to 15 September 2019, Sunday at Las Vegas Convention Center in Las Vegas, NV. The organizer of the event is Mr. Olympia, LLC. It is open to public. The estimated number of attendance is 30,000. The estimated number of exhibitors is 300. The event will accommodate approximately 500,000 square feet of exhibit space. The frequency of this event is annual.