Indonesia at its true size

Indonesia covers 1,904,570 km², number 14 of 194 countries by area. Home to 285,721,236 people (2025). Sitting near the equator, it is one of the few places Mercator gets almost right.

Equal-area projection · Natural Earth 50m
Indonesia on a globe
On the globe2° S · Asia
On a Mercator mapClose to its true size
Area1,904,570 km² Wikidata
Population285,721,236 World Bank, 2025
Density150 per km²
CapitalJakarta
Time zoneUTC+7 · UTC+7 to UTC+9, 3 time zones IANA
CurrencyIndonesian rupiah (IDR) Wikidata
LanguagesIndonesian
TrafficOn the left
RegionSouth-Eastern Asia, Asia
StatusIndependent state
Member ofG20BRICSASEAN
CoastHas a coastline
Calling code+62
CodesID · IDN · 360

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    Where Indonesia ranks

    Among the independent states, in 44 rankings. Each links to its table.

    Countries of a similar size

    Every country within 25% of Indonesia’s area, lit up on the map →

    How many times does Indonesia fit into…

    The land itself

    Rivers, summits and lakes Indonesia shares with the rest of the world. Turn on “Rivers & lakes” and “Physical names” in the atlas to see them on the map.

    Rivers
    • Kapuas1,143 km
    • Barito900 km
    • Mamberamo700 km
    • Digul600 km
    • Kayan576 km
    • Batang Indragiri500 km
    Summits
    • Puncak Jaya4,884 m
    • Mount Kerinci3,805 m
    • Rinjani3,726 m
    • Buntu Rantekambola3,455 m
    • Gunung Cereme3,078 m
    Lakes
    • Danau Toba1,145 km²

    Rivers are listed by the published length of their whole course, not the part inside Indonesia. Figures from Wikidata, features from Natural Earth.

    Neighbours

    Questions about Indonesia

    How big is Indonesia?
    Indonesia covers 1,904,570 km², which makes it number 14 of 194 countries by area. About 285,721,236 people live there (2025), 150 per km².
    Is Indonesia bigger than Sudan?
    Indonesia and Sudan are almost exactly the same size. Indonesia: 1,904,570 km²; Sudan: 1,886,068 km².
    How much does the Mercator map distort Indonesia?
    Indonesia lies close to the equator, so Mercator draws it at nearly its true size. It is the countries far from the equator that Mercator inflates.
    Which countries border Indonesia?
    Indonesia shares a land border with Papua New Guinea, Malaysia, Timor-Leste.