Country size comparison

compared to

Oakland is about 355 times smaller than Sierra Leone.

Sierra Leone is approximately 71,740 sq km, while Oakland is approximately 202 sq km, making Oakland 0.28% the size of Sierra Leone.
Tip: This to-scale comparison of Sierra Leone vs. Oakland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oakland vs. Sierra Leone
Flip Comparison · See true size
See Oakland on top of Sierra Leone
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Cost of Living Comparison · 6 categories - 2026 data
Sierra Leone is 47.8% cheaper than Oakland
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