Congo vs Tanzania: Population ages 15-64, total, annual growth rate
Congo
3.16 % change on previous year
in 2025
Tanzania
3.27 % change on previous year
in 2025
Congo rank
24th
Tanzania rank
22nd
Population ages 15-64, total, annual growth rate over time
- Congo
- Tanzania
How they compare
Tanzania currently reports 3.27 % change on previous year against 3.16 % change on previous year in Congo, a difference of 0.11 % change on previous year.
The two have swapped places 8 times across 65 shared years of data; in 1961 it was Tanzania ahead.
Congo ranks 24th and Tanzania ranks 22nd of 217 countries.
Across the 7 decades both report, Congo averaged higher in 1 and Tanzania in 6.
Head to head by decade
| Decade | Congo | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 2.41 % change on previous year | 2.86 % change on previous year | 0.4495 % change on previous year | Tanzania |
| 1970s | 2.59 % change on previous year | 3.33 % change on previous year | 0.7413 % change on previous year | Tanzania |
| 1980s | 2.9 % change on previous year | 3.25 % change on previous year | 0.3512 % change on previous year | Tanzania |
| 1990s | 3.03 % change on previous year | 3.14 % change on previous year | 0.1035 % change on previous year | Tanzania |
| 2000s | 4.06 % change on previous year | 2.63 % change on previous year | 1.43 % change on previous year | Congo |
| 2010s | 2.51 % change on previous year | 3.38 % change on previous year | 0.8693 % change on previous year | Tanzania |
| 2020s | 2.93 % change on previous year | 3.36 % change on previous year | 0.4275 % change on previous year | Tanzania |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population ages 15-64, total, annual growth rate, Congo or Tanzania?
- Tanzania, at 3.27 % change on previous year against 3.16 % change on previous year in Congo as of 2025.
- What is the difference in population ages 15-64, total, annual growth rate between Congo and Tanzania?
- 0.11 % change on previous year, with Tanzania ahead.
- How many years of comparable data are there for Congo and Tanzania?
- 65 years are reported by both, from 1961 to 2025.
- How do Congo and Tanzania rank globally for population ages 15-64, total, annual growth rate?
- Congo ranks 24th and Tanzania ranks 22nd of 217 countries.
- 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.