Distribution of Democracy Index in Tanzania
Tanzania: Distribution of Democracy Index was 13 in 2018. ▲ Rising
Distribution of Democracy Index in Tanzania, 1961–2018
Source: Polity 5 (2020) – processed by Our World in Data.
Analysis
Tanzania recorded 13 for distribution of democracy index in 2018. That is the highest value across all 58 years on record.
That represents a change of up 44.4% over ten years.
Over the whole period, distribution of democracy index in Tanzania peaked at 13 in 2015 and was at its lowest, 4, in 1961.
Tanzania ranks 113th of 167 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 58 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 4 | 4 | 4 | 9 |
| 1970s | 4 | 4 | 4 | 10 |
| 1980s | 4 | 4 | 4 | 10 |
| 1990s | 6.8 | 4 | 9 | 10 |
| 2000s | 9 | 9 | 9 | 10 |
| 2010s | 10.78 | 9 | 13 | 9 |
Countries ranked near Tanzania
More social development data for Tanzania
- Political Rights Rating 6 (2025)
- Refugees under the mandate of the UNHCR by country or territory of asy 171,142 (2025)
- Refugees under the mandate of the UNHCR by country or territory of ori 1,592 (2025)
- Electoral democracy 0 (2025)
- Key features of democracy 0.365 (2025)
- Freedom of Expression Index 0.552 (2025)
- Freedom of Association Index 0.616 (2025)
- Electoral Democracy Index 0.365 (2025)
- Participatory Democracy Index 0.245 (2025)
- Liberal Democracy Index 0.297 (2025)
Frequently asked questions
- What is distribution of democracy index in Tanzania?
- Distribution of democracy index in Tanzania was 13 in 2018, according to Polity 5 (2020) – processed by Our World in Data.
- What is the highest distribution of democracy index recorded in Tanzania?
- The highest recorded value was 13 in 2015.
- What is the lowest distribution of democracy index recorded in Tanzania?
- The lowest recorded value was 4 in 1961.
- How does Tanzania rank for distribution of democracy index?
- Tanzania ranks 113th out of 167 countries with data for 2018.
- Is distribution of democracy index rising or falling in Tanzania?
- Over the last ten years it is up 44.4%. The long-run trend across the full record is rising.
- Where does this Tanzania data come from?
- The figures come from Polity 5 (2020) – processed by Our World in Data, published as part of Distribution of Democracy Index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 58 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
It combines information on the extent to which open, multi-party, and competitive elections choose a chief executive who faces comprehensive institutional constraints, and political participation is competitive. It ranges from 0 to 20 (fully democratic).