Country size comparison

compared to

Vienna is about 173 times smaller than Sierra Leone.

Sierra Leone is approximately 71,740 sq km, while Vienna is approximately 415 sq km, making Vienna 0.58% the size of Sierra Leone.
Tip: This to-scale comparison of Sierra Leone vs. Vienna uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Vienna vs. Sierra Leone
Flip Comparison · See true size
See Vienna on top of Sierra Leone
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Cost of Living Comparison · 6 categories - 2026 data
Sierra Leone is 39.4% cheaper than Vienna
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