Sao Tome and Principe vs Tanzania: Political centralization index
Sao Tome and Principe
0.227
in 2025
Tanzania
0.24
in 2025
Sao Tome and Principe rank
107th
Tanzania rank
105th
Political centralization index over time
- Sao Tome and Principe
- Tanzania
How they compare
Tanzania currently reports 0.24 against 0.227 in Sao Tome and Principe, a difference of 0.013.
That makes Tanzania's figure about 1.1 times Sao Tome and Principe's.
The two have swapped places 4 times across 112 shared years of data; in 1914 it was Tanzania ahead.
Sao Tome and Principe ranks 107th and Tanzania ranks 105th of 176 countries.
Across the 12 decades both report, Sao Tome and Principe averaged higher in 7 and Tanzania in 5.
Head to head by decade
| Decade | Sao Tome and Principe | Tanzania | Difference | Ahead |
|---|---|---|---|---|
| 1910s | 0.494 | 0.638 | 0.144 | Tanzania |
| 1920s | 0.494 | 0.6208 | 0.1268 | Tanzania |
| 1930s | 0.494 | 0.573 | 0.079 | Tanzania |
| 1940s | 0.494 | 0.573 | 0.079 | Tanzania |
| 1950s | 0.494 | 0.5702 | 0.0762 | Tanzania |
| 1960s | 0.494 | 0.2542 | 0.2398 | Sao Tome and Principe |
| 1970s | 0.4395 | 0.215 | 0.2245 | Sao Tome and Principe |
| 1980s | 0.401 | 0.2193 | 0.1817 | Sao Tome and Principe |
| 1990s | 0.228 | 0.205 | 0.023 | Sao Tome and Principe |
| 2000s | 0.2314 | 0.189 | 0.0424 | Sao Tome and Principe |
| 2010s | 0.2189 | 0.1934 | 0.0255 | Sao Tome and Principe |
| 2020s | 0.2162 | 0.1897 | 0.0265 | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher political centralization index, Sao Tome and Principe or Tanzania?
- Tanzania, at 0.24 against 0.227 in Sao Tome and Principe as of 2025.
- What is the difference in political centralization index between Sao Tome and Principe and Tanzania?
- 0.013, with Tanzania ahead.
- How many years of comparable data are there for Sao Tome and Principe and Tanzania?
- 112 years are reported by both, from 1914 to 2025.
- How do Sao Tome and Principe and Tanzania rank globally for political centralization index?
- Sao Tome and Principe ranks 107th and Tanzania ranks 105th of 176 countries.
- Where does this data come from?
- Our World in Data, published as Political centralization index. Statizoid refreshes it automatically from the source and publishes the full history for both places.