OECD members vs Sao Tome and Principe: Age dependency ratio, young
OECD members
25.5%
in 2025
Sao Tome and Principe
63.9%
in 2025
OECD members rank
41st
Sao Tome and Principe rank
38th
Age dependency ratio, young over time
- OECD members
- Sao Tome and Principe
How they compare
Sao Tome and Principe currently reports 63.9% against 25.5% in OECD members, a difference of 38.4%.
That makes Sao Tome and Principe's figure about 2.5 times OECD members's.
Across all 66 years both countries report, Sao Tome and Principe has been ahead every year.
OECD members ranks 41st and Sao Tome and Principe ranks 38th of 47 groups.
Sao Tome and Principe has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | OECD members | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 48.2% | 73.2% | 25.0% | Sao Tome and Principe |
| 1970s | 44.2% | 91.5% | 47.4% | Sao Tome and Principe |
| 1980s | 37.7% | 87.9% | 50.2% | Sao Tome and Principe |
| 1990s | 33.4% | 87.5% | 54.0% | Sao Tome and Principe |
| 2000s | 30.0% | 78.5% | 48.5% | Sao Tome and Principe |
| 2010s | 27.9% | 76.1% | 48.3% | Sao Tome and Principe |
| 2020s | 26.3% | 67.2% | 40.9% | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher age dependency ratio, young, OECD members or Sao Tome and Principe?
- Sao Tome and Principe, at 63.9% against 25.5% in OECD members as of 2025.
- What is the difference in age dependency ratio, young between OECD members and Sao Tome and Principe?
- 38.4%, with Sao Tome and Principe ahead.
- How many years of comparable data are there for OECD members and Sao Tome and Principe?
- 66 years are reported by both, from 1960 to 2025.
- How do OECD members and Sao Tome and Principe rank globally for age dependency ratio, young?
- OECD members ranks 41st and Sao Tome and Principe ranks 38th of 47 groups.
- Where does this data come from?
- World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Age dependency ratio, young (% 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, young, is the ratio of younger dependents--people younger than 15--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.