Population
Benin is higher
Benin records 14,462,724, about 1.67× the other value.
Country comparison
BeninvsSierra Leone
See the biggest differences first, then scan the geographic, economic, and practical reference data.
This comparison uses the latest available atlas values for each country; reporting years can differ by metric.
The biggest differences first
Surface area
Benin is higher
Benin records 114,760 km², about 1.59× the other value.
Nominal GDP
Benin is higher
Benin records $21.48 billion, about 3.08× the other value.
What stands out
Proportional bars and relative differences make the headline numbers easier to read.
Population
🇧🇯 Benin14,462,724
🇸🇱 Sierra Leone8,642,022
Benin’s population is 67% larger than that of Sierra Leone, a difference of 5,820,702.
Surface area
🇧🇯 Benin114,760 km²
🇸🇱 Sierra Leone72,300 km²
Benin’s surface area is 59% larger than that of Sierra Leone, a difference of 42,460 km².
Population density
🇧🇯 Benin126 /km²
🇸🇱 Sierra Leone120 /km²
Benin’s population density is 5.4% higher than that of Sierra Leone, a difference of 6.5 /km².
Nominal GDP
🇧🇯 Benin$21.48 billion · 2024
🇸🇱 Sierra Leone$6.97 billion · 2024
Benin’s nominal GDP is 208% larger than that of Sierra Leone, a difference of $14.51 billion.
GDP per capita
🇧🇯 Benin$1,485 · 2024
🇸🇱 Sierra Leone$807 · 2024
Benin’s GDP per capita is 84% higher than that of Sierra Leone, a difference of $679.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
Full side-by-side comparison
Capital
Porto-Novo
Freetown
Population
14,462,724
8,642,022
Surface area
114,760 km²
72,300 km²
Population density
126 /km²
120 /km²
Nominal GDP
$21.48 billion · 2024
$6.97 billion · 2024
GDP per capita
$1,485 · 2024
$807 · 2024
Region
Africa
Africa
Subregion
Western Africa
Western Africa
Currency
West African CFA franc · XOF · CFA
Sierra Leonean leone · SLL · Le
Nationality
Beninese, Beninois
Sierra Leonean
Phone code
+229
+232
Internet domain
.bj
.sl
ISO codes
BJ / BEN
SL / SLE
Time zone
Africa/Porto-Novo
Africa/Freetown
Native name
Bénin
Sierra Leone
| Measure | Benin | Sierra Leone |
|---|---|---|
| Capital | Porto-Novo | Freetown |
| Population | 14,462,724 | 8,642,022 |
| Surface area | 114,760 km² | 72,300 km² |
| Population density | 126 /km² | 120 /km² |
| Nominal GDP | $21.48 billion · 2024 | $6.97 billion · 2024 |
| GDP per capita | $1,485 · 2024 | $807 · 2024 |
| Region | Africa | Africa |
| Subregion | Western Africa | Western Africa |
| Currency | West African CFA franc · XOF · CFA | Sierra Leonean leone · SLL · Le |
| Nationality | Beninese, Beninois | Sierra Leonean |
| Phone code | +229 | +232 |
| Internet domain | .bj | .sl |
| ISO codes | BJ / BEN | SL / SLE |
| Time zone | Africa/Porto-Novo | Africa/Freetown |
| Native name | Bénin | Sierra Leone |
Compare a different pair
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Country overviews
AI-assisted profile prose · methodologyAbout Benin
Benin, a slender slice of West Africa stretching from the Atlantic coast to the savannas of the interior, enchants visitors with its blend of vibrant markets, historic sites, and welcoming people.
Full Benin profile →About Sierra Leone
Sierra Leone is a country in West Africa, officially known as the Republic of Sierra Leone. It is bordered by Guinea to the north, Liberia to the southeast, and the Atlantic Ocean to the southwest.
Full Sierra Leone profile →Benin & Sierra Leone: Frequently Asked Questions
What is the capital of Benin?
The capital of Benin is Porto-Novo.
What is the population of Benin?
Benin has a recorded population of approximately 14,462,724 people.
How big is Benin?
Benin covers an area of about 114,760 km².
What is the population density of Benin?
Benin has a population density of roughly 126 /km² (people per square kilometre).
What is the GDP of Benin?
Benin has a gross domestic product (GDP) of approximately $21.48 billion as of 2024.
What is the GDP per capita of Benin?
Benin has a GDP per capita of approximately $1,485.
What currency is used in Benin?
Benin uses the West African CFA franc (XOF), with the symbol CFA.
Where is Benin located?
Benin is located in Western Africa, Africa.
What is the native name of Benin?
The native name of Benin is Bénin.
What are people from Benin called?
People from Benin are referred to as Beninese, Beninois.
What is the phone calling code for Benin?
The international dialing code for Benin is +229.
What is the internet domain for Benin?
The country code top-level domain (ccTLD) for Benin is .bj.
What time zone is Benin in?
Benin uses the Africa/Porto-Novo time zone.
What is Benin known for?
Benin, a slender slice of West Africa stretching from the Atlantic coast to the savannas of the interior, enchants visitors with its blend of vibrant markets, historic sites, and welcoming people.
What is the capital of Sierra Leone?
The capital of Sierra Leone is Freetown.
What is the population of Sierra Leone?
Sierra Leone has a recorded population of approximately 8,642,022 people.
How big is Sierra Leone?
Sierra Leone covers an area of about 72,300 km².
What is the population density of Sierra Leone?
Sierra Leone has a population density of roughly 120 /km² (people per square kilometre).
What is the GDP of Sierra Leone?
Sierra Leone has a gross domestic product (GDP) of approximately $6.97 billion as of 2024.
What is the GDP per capita of Sierra Leone?
Sierra Leone has a GDP per capita of approximately $807.
What currency is used in Sierra Leone?
Sierra Leone uses the Sierra Leonean leone (SLL), with the symbol Le.
Where is Sierra Leone located?
Sierra Leone is located in Western Africa, Africa.
What are people from Sierra Leone called?
People from Sierra Leone are referred to as Sierra Leonean.
What is the phone calling code for Sierra Leone?
The international dialing code for Sierra Leone is +232.
What is the internet domain for Sierra Leone?
The country code top-level domain (ccTLD) for Sierra Leone is .sl.
What time zone is Sierra Leone in?
Sierra Leone uses the Africa/Freetown time zone.
What is Sierra Leone known for?
Sierra Leone is a country in West Africa, officially known as the Republic of Sierra Leone. It is bordered by Guinea to the north, Liberia to the southeast, and the Atlantic Ocean to the southwest.