Nigeria vs Sierra Leone: Population ages 25-29, female, annual growth rate
Nigeria
2.9 % change on previous year
in 2025
Sierra Leone
2.94 % change on previous year
in 2025
Nigeria rank
37th
Sierra Leone rank
36th
Population ages 25-29, female, annual growth rate over time
- Nigeria
- Sierra Leone
How they compare
Sierra Leone currently reports 2.94 % change on previous year against 2.9 % change on previous year in Nigeria, a difference of 0.04 % change on previous year.
The two have swapped places 5 times across 65 shared years of data; in 1961 it was Nigeria ahead.
Nigeria ranks 37th and Sierra Leone ranks 36th of 218 countries.
Across the 7 decades both report, Nigeria averaged higher in 3 and Sierra Leone in 4.
Head to head by decade
| Decade | Nigeria | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.26 % change on previous year | 1.47 % change on previous year | 0.7854 % change on previous year | Nigeria |
| 1970s | 2.1 % change on previous year | 0.8811 % change on previous year | 1.22 % change on previous year | Nigeria |
| 1980s | 2.65 % change on previous year | 2.92 % change on previous year | 0.2683 % change on previous year | Sierra Leone |
| 1990s | 3.07 % change on previous year | 0.8399 % change on previous year | 2.23 % change on previous year | Nigeria |
| 2000s | 3.28 % change on previous year | 3.66 % change on previous year | 0.3772 % change on previous year | Sierra Leone |
| 2010s | 2.03 % change on previous year | 3.03 % change on previous year | 0.9913 % change on previous year | Sierra Leone |
| 2020s | 2.78 % change on previous year | 3.2 % change on previous year | 0.4203 % change on previous year | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 25-29, female, annual growth rate, Nigeria or Sierra Leone?
- Sierra Leone, at 2.94 % change on previous year against 2.9 % change on previous year in Nigeria as of 2025.
- What is the difference in population ages 25-29, female, annual growth rate between Nigeria and Sierra Leone?
- 0.04 % change on previous year, with Sierra Leone ahead.
- How many years of comparable data are there for Nigeria and Sierra Leone?
- 65 years are reported by both, from 1961 to 2025.
- How do Nigeria and Sierra Leone rank globally for population ages 25-29, female, annual growth rate?
- Nigeria ranks 37th and Sierra Leone ranks 36th of 218 countries.
- Where does this data come from?
- Statizoid (derived), published as Population ages 25-29, female, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Population ages 25-29, female. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.