Country size comparison

compared to

Mongolia is about 995 times bigger than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Mongolia is approximately 1,564,116 sq km, making Mongolia 99,398% larger than London.
Tip: This to-scale comparison of London vs. Mongolia uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Mongolia vs. London
Flip Comparison · See true size
See Mongolia on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 5.1 times more expensive than Mongolia overall
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