Country size comparison
compared to
Sierra Leone is about 12 times bigger than Brunei.
Brunei is approximately 5,765 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 1,144% larger than Brunei. Meanwhile, the population of Brunei is ~478,054 people (8.2 million more people live in Sierra Leone).
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This to-scale comparison of
Brunei
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. Brunei
Flip Comparison · See true size
See Sierra Leone on top of Brunei
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Quality of Life Comparison · 13 statistics
Make 45.8 times more money in Brunei
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Cost of Living Comparison · 6 categories - 2026 data
Brunei is 2.3 times more expensive than Sierra Leone overall
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Moving from Sierra Leone to Brunei · Cost, visas & climate
Compare cost of living, salary and climate.
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