Pancasila Building (Indonesian: Gedung Pancasila) is a historic building located in Jakarta, Indonesia. The name Pancasila refers to the speech delivered by Sukarno in the building on which he explained the concept of Pancasila, a philosophical concept which would be the foundation of the Indonesian Nation, on June 1, 1945. Built in the early 1830s, the building is one of the many 19th-century colonial landmarks in Jakarta. The Pancasila Building currently belongs and is under the preservation of the Indonesian Ministry of Foreign Affairs.