258 316 051 habitants (2016)
Javanese 40.1%, Sundanese 15.5%, Malay 3.7%, Batak 3.6%, Madurese 3%, Betawi 2.9%, Minangkabau 2.7%, Buginese 2.7%, Bantenese 2%, Banjarese 1.7%, Balinese 1.7%, Acehnese 1.4%, Dayak 1.4%, Sasak 1.3%, Chinese 1.2%, other 15% (2010)
Muslim 87.2%, Christian 7%, Roman Catholic 2.9%, Hindu 1.7%, other 0.9%, unspecified 0.4% (2010)
$11 700 (2016)
1 904 569 sq km
Indonesian Armed Forces (Tentara Nasional Indonesia): Army (TNI-Angkatan Darat), Navy (TNI-Angkatan Laut), Air Force (TNI-Angkatan Udara), National Air Defense Command (Kommando Pertahanan Udara Nasional).
    1) The Tanjung Datu maritime boundary is at the heart of the negotiation between Malaysia and Indonesia.
    2) Malaysia and Indonesia claim the territory of Ambalat, rich in mineral resources.