OECD members vs Sierra Leone: Population ages 15-64, total, annual growth rate
OECD members
0.1594 % change on previous year
in 2025
Sierra Leone
2.75 % change on previous year
in 2025
OECD members rank
42nd
Sierra Leone rank
45th
Population ages 15-64, total, annual growth rate over time
- OECD members
- Sierra Leone
How they compare
Sierra Leone currently reports 2.75 % change on previous year against 0.1594 % change on previous year in OECD members, a difference of 2.59 % change on previous year.
That makes Sierra Leone's figure about 17.2 times OECD members's.
The two have swapped places 8 times across 65 shared years of data; in 1961 it was Sierra Leone ahead.
OECD members ranks 42nd and Sierra Leone ranks 45th of 45 groups.
Across the 7 decades both report, OECD members averaged higher in 1 and Sierra Leone in 6.
Head to head by decade
| Decade | OECD members | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 1.31 % change on previous year | 1.36 % change on previous year | 0.0409 % change on previous year | Sierra Leone |
| 1970s | 1.35 % change on previous year | 1.56 % change on previous year | 0.2161 % change on previous year | Sierra Leone |
| 1980s | 1.18 % change on previous year | 2.16 % change on previous year | 0.9795 % change on previous year | Sierra Leone |
| 1990s | 0.9429 % change on previous year | 0.597 % change on previous year | 0.346 % change on previous year | OECD members |
| 2000s | 0.7834 % change on previous year | 3.58 % change on previous year | 2.8 % change on previous year | Sierra Leone |
| 2010s | 0.3936 % change on previous year | 3.09 % change on previous year | 2.7 % change on previous year | Sierra Leone |
| 2020s | 0.268 % change on previous year | 2.93 % change on previous year | 2.66 % change on previous year | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 15-64, total, annual growth rate, OECD members or Sierra Leone?
- Sierra Leone, at 2.75 % change on previous year against 0.1594 % change on previous year in OECD members as of 2025.
- What is the difference in population ages 15-64, total, annual growth rate between OECD members and Sierra Leone?
- 2.59 % change on previous year, with Sierra Leone ahead.
- How many years of comparable data are there for OECD members and Sierra Leone?
- 65 years are reported by both, from 1961 to 2025.
- How do OECD members and Sierra Leone rank globally for population ages 15-64, total, annual growth rate?
- OECD members ranks 42nd and Sierra Leone ranks 45th of 45 groups.
- Where does this data come from?
- Statizoid (derived), published as Population ages 15-64, total, 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 15-64, total. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.