SM Megamall, is a shopping mall located in Ortigas Center, Mandaluyong, Metro Manila, Philippines. It is the third largest shopping mall in the Philippines and the thirteenth largest in the world. SM Megamall is developed and operated by SM Prime Holdings. The mall occupies a land area of approximately 10 hectares and has a total floor area of 474,000 square meters (5,100,000 sq ft). The mall has a maximum capacity of 4 million people.