Lower middle income vs Sudan: Age dependency ratio
Lower middle income
56.1%
in 2025
Sudan
77.3%
in 2025
Lower middle income rank
21st
Sudan rank
22nd
Age dependency ratio over time
- Lower middle income
- Sudan
How they compare
Sudan currently reports 77.3% against 56.1% in Lower middle income, a difference of 21.2%.
That makes Sudan's figure about 1.4 times Lower middle income's.
Across all 66 years both countries report, Sudan has been ahead every year.
Lower middle income ranks 21st and Sudan ranks 22nd of 47 groups.
Sudan has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Lower middle income | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 83.7% | 98.8% | 15.1% | Sudan |
| 1970s | 84.5% | 100.9% | 16.4% | Sudan |
| 1980s | 82.1% | 95.4% | 13.3% | Sudan |
| 1990s | 77.3% | 96.7% | 19.4% | Sudan |
| 2000s | 68.9% | 92.7% | 23.9% | Sudan |
| 2010s | 61.9% | 85.9% | 24.0% | Sudan |
| 2020s | 57.5% | 78.5% | 21.1% | Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher age dependency ratio, Lower middle income or Sudan?
- Sudan, at 77.3% against 56.1% in Lower middle income as of 2025.
- What is the difference in age dependency ratio between Lower middle income and Sudan?
- 21.2%, with Sudan ahead.
- How many years of comparable data are there for Lower middle income and Sudan?
- 66 years are reported by both, from 1960 to 2025.
- How do Lower middle income and Sudan rank globally for age dependency ratio?
- Lower middle income ranks 21st and Sudan ranks 22nd of 47 groups.
- Where does this data come from?
- World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Age dependency ratio (% 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 is the ratio of dependents--people younger than 15 or 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.