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True size comparison

Mongolia vs Sudan: size comparison

Sudan is 1.2 times the size of Mongolia.

  • Mongolia 1,564,110 km²
  • Sudan 1,886,070 km²

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    Drag the coloured shape anywhere on the map. It keeps its real size on the globe, so the map redraws it bigger near the poles and smaller near the equator.

    Why they look different on a map

    Mongolia is centred around 47°N and Sudan around 16°N. At those latitudes the Mercator projection used by most world maps draws Mongolia 2.1 times and Sudan 1.08 times larger than they would appear at the equator.

    So on a typical world map, Mongolia looks 1.6 times the size of Sudan. In reality Sudan is 1.2 times the size of Mongolia. The map gets it backwards: the country that looks bigger is actually the smaller one.

    Country True area Centred around Mercator enlargement
    Mongolia 1,564,110 km² 47°N ×2.1
    Sudan 1,886,070 km² 16°N ×1.08

    The stretch is 1 divided by the cosine of the latitude, squared. At 60° north a country is drawn four times larger than the same country would be at the equator.

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    Mongolia vs Sudan: questions

    Which is bigger, Mongolia or Sudan?

    Sudan is 1.2 times the size of Mongolia. Mongolia covers 1,564,110 km² and Sudan covers 1,886,070 km².

    Why do Mongolia and Sudan look a different size on world maps?

    Mongolia is centred around 47°N and Sudan around 16°N. At those latitudes the Mercator projection used by most world maps draws Mongolia 2.1 times and Sudan 1.08 times larger than they would appear at the equator. So on a typical world map, Mongolia looks 1.6 times the size of Sudan.

    How many times does Mongolia fit into Sudan?

    By area, Mongolia would fit into Sudan about 1.2 times.