Colombia vs Tanzania: Population aged 25-64 years
Colombia
28,883 thousands
in 2025
Tanzania
23,882 thousands
in 2025
Colombia rank
25th
Tanzania rank
28th
Population aged 25-64 years over time
- Colombia
- Tanzania
How they compare
Colombia currently reports 28,883 thousands against 23,882 thousands in Tanzania, a difference of 5,001 thousands.
That makes Colombia's figure about 1.2 times Tanzania's.
Across all 56 years both countries report, Colombia has been ahead every year.
Colombia ranks 25th and Tanzania ranks 28th of 230 countries.
Colombia has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Colombia | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 7,306 thousands | 5,115 thousands | 2,191 thousands | Colombia |
| 1980s | 10,324 thousands | 6,916 thousands | 3,409 thousands | Colombia |
| 1990s | 14,608 thousands | 9,205 thousands | 5,403 thousands | Colombia |
| 2000s | 18,969 thousands | 12,331 thousands | 6,638 thousands | Colombia |
| 2010s | 23,394 thousands | 16,555 thousands | 6,840 thousands | Colombia |
| 2020s | 27,700 thousands | 21,894 thousands | 5,807 thousands | Colombia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population aged 25-64 years, Colombia or Tanzania?
- Colombia, at 28,883 thousands against 23,882 thousands in Tanzania as of 2025.
- What is the difference in population aged 25-64 years between Colombia and Tanzania?
- 5,001 thousands, with Colombia ahead.
- How many years of comparable data are there for Colombia and Tanzania?
- 56 years are reported by both, from 1970 to 2025.
- How do Colombia and Tanzania rank globally for population aged 25-64 years?
- Colombia ranks 25th and Tanzania ranks 28th of 230 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Population aged 25-64 years (thousands). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release