Niger vs Sao Tome and Principe: Population ages 25-29, female, annual growth rate
Niger
4.91 % change on previous year
in 2025
Sao Tome and Principe
4.67 % change on previous year
in 2025
Niger rank
9th
Sao Tome and Principe rank
10th
Population ages 25-29, female, annual growth rate over time
- Niger
- Sao Tome and Principe
How they compare
Niger currently reports 4.91 % change on previous year against 4.67 % change on previous year in Sao Tome and Principe, a difference of 0.24 % change on previous year.
That makes Niger's figure about 1.1 times Sao Tome and Principe's.
The two have swapped places 7 times across 65 shared years of data; in 1961 it was Sao Tome and Principe ahead.
Niger ranks 9th and Sao Tome and Principe ranks 10th of 218 countries.
Across the 7 decades both report, Niger averaged higher in 5 and Sao Tome and Principe in 2.
Head to head by decade
| Decade | Niger | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 3.44 % change on previous year | -3.1 % change on previous year | 6.54 % change on previous year | Niger |
| 1970s | 1.8 % change on previous year | 3.84 % change on previous year | 2.04 % change on previous year | Sao Tome and Principe |
| 1980s | 3.06 % change on previous year | 2.83 % change on previous year | 0.2211 % change on previous year | Niger |
| 1990s | 2.74 % change on previous year | 1.78 % change on previous year | 0.9569 % change on previous year | Niger |
| 2000s | 3.28 % change on previous year | 4.3 % change on previous year | 1.02 % change on previous year | Sao Tome and Principe |
| 2010s | 3.67 % change on previous year | -0.2785 % change on previous year | 3.95 % change on previous year | Niger |
| 2020s | 4.81 % change on previous year | 3.22 % change on previous year | 1.58 % change on previous year | Niger |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 25-29, female, annual growth rate, Niger or Sao Tome and Principe?
- Niger, at 4.91 % change on previous year against 4.67 % change on previous year in Sao Tome and Principe as of 2025.
- What is the difference in population ages 25-29, female, annual growth rate between Niger and Sao Tome and Principe?
- 0.24 % change on previous year, with Niger ahead.
- How many years of comparable data are there for Niger and Sao Tome and Principe?
- 65 years are reported by both, from 1961 to 2025.
- How do Niger and Sao Tome and Principe rank globally for population ages 25-29, female, annual growth rate?
- Niger ranks 9th and Sao Tome and Principe ranks 10th 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.