Country size comparison

compared to

Sierra Leone is about 28 times bigger than Moscow.

Moscow is approximately 2,562 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 2,701% larger than Moscow.
Tip: This to-scale comparison of Moscow vs. Sierra Leone uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sierra Leone vs. Moscow
Flip Comparison · See true size
See Sierra Leone on top of Moscow
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Cost of Living Comparison · 6 categories - 2026 data
Moscow is 2.0 times more expensive than Sierra Leone overall
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