The opera house has a concert hall with a seating capacity of 2,679 seats, the Opera Theater with a seating capacity of 1507 seats, a drama theater that can accommodate 544 seats, a play house, a studio, Utzon Room and a Forecourt. The opera house covers a total are of 4.5 acres. It is 605 feet long, 388 feet wide and is made up of concrete frame, precast and ribbed roof. Its construction got completed in the year 1973.