Mongolia is about 74 times bigger than El Salvador.

El Salvador is approximately 21,041 sq km, while Mongolia is approximately 1,564,116 sq km, making Mongolia 7,334% larger than El Salvador. Meanwhile, the population of El Salvador is ~6.6 million people (3.3 million fewer people live in Mongolia).
This to-scale comparison of El Salvador vs. Mongolia uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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