Sao Tome and Principe vs Tonga: Total dependency ratio
Sao Tome and Principe
72.9%
in 2023
Tonga
73.1%
in 2023
Sao Tome and Principe rank
42nd
Tonga rank
39th
Total dependency ratio over time
- Sao Tome and Principe
- Tonga
How they compare
Tonga currently reports 73.1% against 72.9% in Sao Tome and Principe, a difference of 0.2%.
The two have swapped places 2 times across 74 shared years of data; in 1950 it was Tonga ahead.
Sao Tome and Principe ranks 42nd and Tonga ranks 39th of 236 countries.
Across the 8 decades both report, Sao Tome and Principe averaged higher in 6 and Tonga in 2.
Head to head by decade
| Decade | Sao Tome and Principe | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 60.1% | 95.1% | 35.1% | Tonga |
| 1960s | 80.7% | 96.3% | 15.6% | Tonga |
| 1970s | 100.7% | 96.8% | 3.9% | Sao Tome and Principe |
| 1980s | 96.5% | 86.4% | 10.1% | Sao Tome and Principe |
| 1990s | 95.7% | 81.2% | 14.6% | Sao Tome and Principe |
| 2000s | 86.0% | 77.9% | 8.1% | Sao Tome and Principe |
| 2010s | 82.8% | 74.9% | 7.9% | Sao Tome and Principe |
| 2020s | 75.3% | 72.8% | 2.4% | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher total dependency ratio, Sao Tome and Principe or Tonga?
- Tonga, at 73.1% against 72.9% in Sao Tome and Principe as of 2023.
- What is the difference in total dependency ratio between Sao Tome and Principe and Tonga?
- 0.2%, with Tonga ahead.
- How many years of comparable data are there for Sao Tome and Principe and Tonga?
- 74 years are reported by both, from 1950 to 2023.
- How do Sao Tome and Principe and Tonga rank globally for total dependency ratio?
- Sao Tome and Principe ranks 42nd and Tonga ranks 39th of 236 countries.
- Where does this data come from?
- UN, World Population Prospects (2024) β processed by Our World in Data, published as Total dependency ratio. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of children (under 15) and people aged 65 and over per 100 working-age people (aged 15 to 64).