Sao Tome and Principe vs Tonga: Competitive elections
Sao Tome and Principe
1
in 2025
Tonga
1
in 2025
Sao Tome and Principe rank
1st
Tonga rank
1st
Competitive elections over time
- Sao Tome and Principe
- Tonga
How they compare
Sao Tome and Principe currently reports 1 against 1 in Tonga, a difference of 0.
The two have swapped places 2 times across 181 shared years of data; in 1845 it was Tonga ahead.
Sao Tome and Principe ranks 1st and Tonga ranks 1st of 197 countries.
Sao Tome and Principe has averaged higher in every one of the 19 decades both report.
Head to head by decade
| Decade | Sao Tome and Principe | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1840s | 0 | 0 | 0 | — |
| 1850s | 0 | 0 | 0 | — |
| 1860s | 0 | 0 | 0 | — |
| 1870s | 0 | 0 | 0 | — |
| 1880s | 0 | 0 | 0 | — |
| 1890s | 0 | 0 | 0 | — |
| 1900s | 0 | 0 | 0 | — |
| 1910s | 0 | 0 | 0 | — |
| 1920s | 0 | 0 | 0 | — |
| 1930s | 0 | 0 | 0 | — |
| 1940s | 0 | 0 | 0 | — |
| 1950s | 0 | 0 | 0 | — |
| 1960s | 0 | 0 | 0 | — |
| 1970s | 0 | 0 | 0 | — |
| 1980s | 0 | 0 | 0 | — |
| 1990s | 0.9 | 0 | 0.9 | Sao Tome and Principe |
| 2000s | 1 | 0 | 1 | Sao Tome and Principe |
| 2010s | 1 | 1 | 0 | — |
| 2020s | 1 | 1 | 0 | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher competitive elections, Sao Tome and Principe or Tonga?
- Sao Tome and Principe, at 1 against 1 in Tonga as of 2025.
- What is the difference in competitive elections between Sao Tome and Principe and Tonga?
- 0, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Sao Tome and Principe and Tonga?
- 181 years are reported by both, from 1845 to 2025.
- How do Sao Tome and Principe and Tonga rank globally for competitive elections?
- Sao Tome and Principe ranks 1st and Tonga ranks 1st of 197 countries.
- Where does this data come from?
- Lexical Index (2026) – processed by Our World in Data, published as Competitive elections. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Whether the outcomes of elections are uncertain because their timing is not violated, voters are not systematically coerced, and election fraud is not consequential.