Congo vs Nigeria: Age dependency ratio, old
Congo
5.4%
in 2025
Nigeria
5.4%
in 2025
Congo rank
193rd
Nigeria rank
192nd
Age dependency ratio, old over time
- Congo
- Nigeria
How they compare
Nigeria currently reports 5.4% against 5.4% in Congo, a difference of 0.0%.
The two have swapped places 1 time across 66 shared years of data; in 1960 it was Congo ahead.
Congo ranks 193rd and Nigeria ranks 192nd of 217 countries.
Across the 7 decades both report, Congo averaged higher in 4 and Nigeria in 3.
Head to head by decade
| Decade | Congo | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 6.8% | 6.1% | 0.7% | Congo |
| 1970s | 6.8% | 6.0% | 0.8% | Congo |
| 1980s | 6.5% | 6.1% | 0.4% | Congo |
| 1990s | 6.2% | 5.9% | 0.3% | Congo |
| 2000s | 5.4% | 5.7% | 0.3% | Nigeria |
| 2010s | 4.8% | 5.6% | 0.8% | Nigeria |
| 2020s | 5.2% | 5.5% | 0.3% | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher age dependency ratio, old, Congo or Nigeria?
- Nigeria, at 5.4% against 5.4% in Congo as of 2025.
- What is the difference in age dependency ratio, old between Congo and Nigeria?
- 0.0%, with Nigeria ahead.
- How many years of comparable data are there for Congo and Nigeria?
- 66 years are reported by both, from 1960 to 2025.
- How do Congo and Nigeria rank globally for age dependency ratio, old?
- Congo ranks 193rd and Nigeria ranks 192nd of 217 countries.
- Where does this data come from?
- World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Age dependency ratio, old (% of working-age population). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Age dependency ratio, old, is the ratio of older dependents--people older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.