Sex ratio by age in Sierra Leone
Sierra Leone: Sex ratio by age was 37.5 in 2023. ◆ Volatile
Latest (2023)
37.5
Change on year
unchanged
World rank
43rd
of 212 countries
All-time high
50
in 1950
All-time low
0
in 1952
Years of data
74
1950–2023
Sex ratio by age in Sierra Leone, 1950–2023
Source: Our World in Data.
Analysis
Sierra Leone recorded 37.5 for sex ratio by age in 2023.
The figure is up 50.0% over ten years.
Over the whole period, sex ratio by age in Sierra Leone peaked at 50 in 1950 and was at its lowest, 0, in 1952.
That places Sierra Leone 43rd out of 212 countries with data for 2023, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 10 | 0 | 50 | 10 |
| 1960s | 0 | 0 | 0 | 10 |
| 1970s | 17.5 | 0 | 50 | 10 |
| 1980s | 30 | 25 | 50 | 10 |
| 1990s | 50 | 50 | 50 | 10 |
| 2000s | 32.76 | 28.57 | 40 | 10 |
| 2010s | 33.21 | 25 | 37.5 | 10 |
| 2020s | 37.5 | 37.5 | 37.5 | 4 |
Countries ranked near Sierra Leone
More gender data for Sierra Leone
- Age population, age 00, female, interpolated 122,158 (2025)
- Age population, age 00, male, interpolated 124,999 (2025)
- Age population, age 01, female, interpolated 118,334 (2025)
- Age population, age 01, male, interpolated 120,652 (2025)
- Age population, age 02, female, interpolated 116,120 (2025)
- Age population, age 02, male, interpolated 118,274 (2025)
- Age population, age 03, female, interpolated 114,582 (2025)
- Age population, age 03, male, interpolated 116,632 (2025)
- Age population, age 04, female, interpolated 113,417 (2025)
- Age population, age 04, male, interpolated 115,389 (2025)
Frequently asked questions
- What is sex ratio by age in Sierra Leone?
- Sex ratio by age in Sierra Leone was 37.5 in 2023, according to Our World in Data.
- What is the highest sex ratio by age recorded in Sierra Leone?
- The highest recorded value was 50 in 1950.
- What is the lowest sex ratio by age recorded in Sierra Leone?
- The lowest recorded value was 0 in 1952.
- How does Sierra Leone rank for sex ratio by age?
- Sierra Leone ranks 43rd out of 212 countries with data for 2023.
- Is sex ratio by age rising or falling in Sierra Leone?
- Over the last ten years it is up 50.0%. The long-run trend across the full record is volatile.
- Where does this Sierra Leone data come from?
- The figures come from Our World in Data, published as part of Sex ratio by age. Statizoid updates them automatically from the source API.
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CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).