Country size comparison
compared to
Nigeria is about 13 times bigger than Sierra Leone.
Sierra Leone is approximately 71,740 sq km, while Nigeria is approximately 923,768 sq km, making Nigeria 1,188% larger than Sierra Leone. Meanwhile, the population of Sierra Leone is ~8.7 million people (216.4 million more people live in Nigeria).
Tip:
This to-scale comparison of
Sierra Leone
vs.
Nigeria
uses the Mercator projection, which distorts the size of regions near the poles.
Try dragging the outline to reposition.
Compare further: Nigeria vs. Sierra Leone
Flip Comparison · See true size
See Nigeria on top of Sierra Leone
→
Quality of Life Comparison · 12 statistics
Be 76.9% less likely to have internet access in Sierra Leone
→
Cost of Living Comparison · 6 categories - 2026 data
Sierra Leone is 56.1% more expensive than Nigeria overall
→
Moving from Nigeria to Sierra Leone · UN DESA 2020
2,176 people born in Nigeria live in Sierra Leone.
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.