Sao Tome and Principe vs Vietnam: Democratic change
Sao Tome and Principe
1
in 2025
Vietnam
1
in 2025
Sao Tome and Principe rank
23rd
Vietnam rank
23rd
Democratic change over time
- Sao Tome and Principe
- Vietnam
How they compare
Sao Tome and Principe currently reports 1 against 1 in Vietnam, a difference of 0.
The two have swapped places 2 times across 93 shared years of data; in 1902 it was Vietnam ahead.
Sao Tome and Principe ranks 23rd and Vietnam ranks 23rd of 175 countries.
Sao Tome and Principe has averaged higher in every one of the 11 decades both report.
Head to head by decade
| Decade | Sao Tome and Principe | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1900s | 1 | 1 | 0 | — |
| 1910s | 1 | 1 | 0 | — |
| 1920s | 1 | 1 | 0 | — |
| 1930s | 1 | 1 | 0 | — |
| 1940s | 1 | 1 | 0 | — |
| 1970s | 1 | 1 | 0 | — |
| 1980s | 1.3 | 1 | 0.3 | Sao Tome and Principe |
| 1990s | 1.3 | 1 | 0.3 | Sao Tome and Principe |
| 2000s | 1 | 1 | 0 | — |
| 2010s | 1 | 1 | 0 | — |
| 2020s | 1 | 1 | 0 | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher democratic change, Sao Tome and Principe or Vietnam?
- Sao Tome and Principe, at 1 against 1 in Vietnam as of 2025.
- What is the difference in democratic change between Sao Tome and Principe and Vietnam?
- 0, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Sao Tome and Principe and Vietnam?
- 93 years are reported by both, from 1902 to 2025.
- How do Sao Tome and Principe and Vietnam rank globally for democratic change?
- Sao Tome and Principe ranks 23rd and Vietnam ranks 23rd of 175 countries.
- Where does this data come from?
- Episodes of Regime Transformation (2026) – processed by Our World in Data, published as Democratic change. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Data by Episodes of Regime Transformation and V-Dem.