Country size comparison
compared to
Sierra Leone is about 32 times bigger than Comoros.
Comoros is approximately 2,235 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 3,110% larger than Comoros. Meanwhile, the population of Comoros is ~876,437 people (7.8 million more people live in Sierra Leone).
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This to-scale comparison of
Comoros
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. Comoros
Flip Comparison · See true size
See Sierra Leone on top of Comoros
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Quality of Life Comparison · 14 statistics
Be 3.1 times more likely to have access to electricity in Comoros
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Cost of Living Comparison · 6 categories - 2026 data
Comoros is 89.1% more expensive than Sierra Leone overall
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Moving from Sierra Leone to Comoros · Cost, visas & climate
Compare cost of living, salary and climate.
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