Portal:Indonesia/Selected anniversaries/June
- 1 June 1945 – President Sukarno first outlines his idea of Pancasila, now Indonesia's state philosophy
- 7 June 1999 – Indonesia's first free and fair national elections since 1955 take place, but no party gains a majority
- 10 June 2009 – The Suramadu Bridge (pictured), the longest in Indonesia, opens
- 17 June 1864 – The first railway track in Indonesia was laid between Semarang and Tanggung, Central Java
- 27 June 1970 – President Sukarno becomes the first Indonesian president to die; he is buried in Blitar, East Java