Country size comparison
compared to
Sierra Leone is about 4.3 times smaller than Oman.
Oman is approximately 309,500 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 23.18% the size of Oman. Meanwhile, the population of Oman is ~3.8 million people (4.9 million more people live in Sierra Leone).
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This to-scale comparison of
Oman
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. Oman
Flip Comparison · See true size
See Sierra Leone on top of Oman
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Quality of Life Comparison · 14 statistics
Make 23.5 times more money in Oman
→
Cost of Living Comparison · 6 categories - 2026 data
Oman is 77.2% more expensive than Sierra Leone overall
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Moving from Sierra Leone to Oman · Cost, visas & climate
Compare cost of living, salary and climate.
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