Varieties of democracy in Iran

Iran: Varieties of democracy was 0.159 in 2025. ▲ Rising

Latest (2025)
0.159
Change on year
down 4.2%
World rank
152nd
of 176 countries
All-time high
0.234
in 1999
All-time low
0.029
in 1900
Years of data
126
1900–2025

Varieties of democracy in Iran, 1900–2025

0.050.10.150.20.25190019622025

Source: V-Dem (2026) – processed by Our World in Data.

Analysis

The most recent figure for varieties of democracy in Iran is 0.159, measured in 2025.

That represents a change of down 4.2% on the previous year and down 14.5% over ten years.

Over the whole period, varieties of democracy in Iran peaked at 0.234 in 1999 and was at its lowest, 0.029, in 1900.

That places Iran 152nd out of 176 countries with data for 2025, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 126 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1900s 0.0599 0.029 0.121 10
1910s 0.1241 0.121 0.137 10
1920s 0.1063 0.056 0.145 10
1930s 0.1135 0.113 0.115 10
1940s 0.1424 0.1 0.164 10
1950s 0.1055 0.057 0.205 10
1960s 0.0904 0.06 0.111 10
1970s 0.1155 0.107 0.159 10
1980s 0.134 0.104 0.177 10
1990s 0.1828 0.159 0.234 10
2000s 0.1986 0.158 0.234 10
2010s 0.1724 0.144 0.186 10
2020s 0.1582 0.148 0.166 6

Countries ranked near Iran

  1. 149 Somalia 0.165 compare
  2. 150 Mali 0.164 compare
  3. 151 Belarus 0.163 compare
  4. 153 Tajikistan 0.158 compare
  5. 154 Hong Kong 0.151 compare
  6. 154 Nicaragua 0.151 compare

See the full ranking of 176 places →

More social development data for Iran

All data for Iran →

Frequently asked questions

What is varieties of democracy in Iran?
Varieties of democracy in Iran was 0.159 in 2025, according to V-Dem (2026) – processed by Our World in Data.
What is the highest varieties of democracy recorded in Iran?
The highest recorded value was 0.234 in 1999.
What is the lowest varieties of democracy recorded in Iran?
The lowest recorded value was 0.029 in 1900.
How does Iran rank for varieties of democracy?
Iran ranks 152nd out of 176 countries with data for 2025.
Is varieties of democracy rising or falling in Iran?
Over the last ten years it is down 14.5%. The long-run trend across the full record is rising.
Where does this Iran data come from?
The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Varieties of democracy. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 126 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Varieties of democracy
Source
V-Dem (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
176 places, 29,649 data points, 1789–2025
Last refreshed

Central estimate of the extent to which political leaders are elected under comprehensive suffrage in free and fair elections, and freedoms of association and expression are guaranteed.