Political Corruption Index in Iran
Iran: Political Corruption Index was 0.768 in 2025. ▼ Falling
Political Corruption Index in Iran, 1789–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
In 2025, political corruption index in Iran stood at 0.768.
Compared with earlier readings it is down 1.9% on the previous year and up 5.5% over ten years.
Over the whole period, political corruption index in Iran peaked at 0.787 in 2023 and was at its lowest, 0.288, in 1953.
Iran ranks 42nd of 176 countries on this measure, in the top quarter.
The long-run direction has been consistently falling across the 237 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1780s | 0.744 | 0.744 | 0.744 | 1 |
| 1790s | 0.744 | 0.744 | 0.744 | 10 |
| 1800s | 0.744 | 0.744 | 0.744 | 10 |
| 1810s | 0.744 | 0.744 | 0.744 | 10 |
| 1820s | 0.744 | 0.744 | 0.744 | 10 |
| 1830s | 0.744 | 0.744 | 0.744 | 10 |
| 1840s | 0.744 | 0.744 | 0.744 | 10 |
| 1850s | 0.744 | 0.744 | 0.744 | 10 |
| 1860s | 0.744 | 0.744 | 0.744 | 10 |
| 1870s | 0.744 | 0.744 | 0.744 | 10 |
| 1880s | 0.744 | 0.744 | 0.744 | 10 |
| 1890s | 0.744 | 0.744 | 0.744 | 10 |
| 1900s | 0.7056 | 0.573 | 0.744 | 10 |
| 1910s | 0.6885 | 0.6 | 0.711 | 10 |
| 1920s | 0.5555 | 0.458 | 0.711 | 10 |
| 1930s | 0.449 | 0.443 | 0.458 | 10 |
| 1940s | 0.3998 | 0.389 | 0.443 | 10 |
| 1950s | 0.3802 | 0.288 | 0.417 | 10 |
| 1960s | 0.4026 | 0.399 | 0.417 | 10 |
| 1970s | 0.4089 | 0.379 | 0.538 | 10 |
| 1980s | 0.6322 | 0.605 | 0.66 | 10 |
| 1990s | 0.5979 | 0.516 | 0.633 | 10 |
| 2000s | 0.6262 | 0.516 | 0.736 | 10 |
| 2010s | 0.7407 | 0.722 | 0.768 | 10 |
| 2020s | 0.7777 | 0.768 | 0.787 | 6 |
Countries ranked near Iran
More social development data for Iran
- Political Rights Rating 7 (2025)
- Refugees under the mandate of the UNHCR by country or territory of asy 770,514 (2025)
- Refugees under the mandate of the UNHCR by country or territory of ori 157,912 (2025)
- Electoral democracy 0 (2025)
- Key features of democracy 0.159 (2025)
- Freedom of Expression Index 0.166 (2025)
- Freedom of Association Index 0.093 (2025)
- Electoral Democracy Index 0.159 (2025)
- Participatory Democracy Index 0.042 (2025)
- Liberal Democracy Index 0.103 (2025)
Frequently asked questions
- What is political corruption index in Iran?
- Political corruption index in Iran was 0.768 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest political corruption index recorded in Iran?
- The highest recorded value was 0.787 in 2023.
- What is the lowest political corruption index recorded in Iran?
- The lowest recorded value was 0.288 in 1953.
- How does Iran rank for political corruption index?
- Iran ranks 42nd out of 176 countries with data for 2025.
- Is political corruption index rising or falling in Iran?
- Over the last ten years it is up 5.5%. The long-run trend across the full record is falling.
- Where does this Iran data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Political Corruption Index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 237 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Central estimate of the extent to which a country is affected by political corruption.