Participatory Democracy Index in Iran

Iran: Participatory Democracy Index was 0.042 in 2025. ▲ Rising

Latest (2025)
0.042
Change on year
unchanged
World rank
167th
of 176 countries
All-time high
0.088
in 1952
All-time low
0.008
in 1900
Years of data
126
1900–2025

Participatory Democracy Index in Iran, 1900–2025

00.020.040.060.08190019622025

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

Analysis

In 2025, participatory democracy index in Iran stood at 0.042.

That represents a change of down 12.5% over ten years.

Over the whole period, participatory democracy index in Iran peaked at 0.088 in 1952 and was at its lowest, 0.008, in 1900.

That places Iran 167th 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.

Participatory Democracy Index in Iran, year by year

Annual values for Participatory Democracy Index in Iran, 1900 to 2025.
Year Value Change
1900 0.008 —
1901 0.008 +0.0%
1902 0.008 +0.0%
1903 0.008 +0.0%
1904 0.008 +0.0%
1905 0.008 +0.0%
1906 0.013 +62.5%
1907 0.028 +115.4%
1908 0.027 -3.6%
1909 0.022 -18.5%
1910 0.026 +18.2%
1911 0.026 +0.0%
1912 0.024 -7.7%
1913 0.024 +0.0%
1914 0.024 +0.0%
1915 0.024 +0.0%
1916 0.024 +0.0%
1917 0.024 +0.0%
1918 0.024 +0.0%
1919 0.024 +0.0%
1920 0.024 +0.0%
1921 0.019 -20.8%
1922 0.027 +42.1%
1923 0.022 -18.5%
1924 0.034 +54.5%
1925 0.029 -14.7%
1926 0.022 -24.1%
1927 0.029 +31.8%
1928 0.029 +0.0%
1929 0.029 +0.0%
1930 0.029 +0.0%
1931 0.021 -27.6%
1932 0.021 +0.0%
1933 0.021 +0.0%
1934 0.021 +0.0%
1935 0.021 +0.0%
1936 0.021 +0.0%
1937 0.021 +0.0%
1938 0.021 +0.0%
1939 0.021 +0.0%
1940 0.021 +0.0%
1941 0.025 +19.0%
1942 0.034 +36.0%
1943 0.036 +5.9%
1944 0.04 +11.1%
1945 0.045 +12.5%
1946 0.048 +6.7%
1947 0.048 +0.0%
1948 0.048 +0.0%
1949 0.048 +0.0%
1950 0.068 +41.7%
1951 0.074 +8.8%
1952 0.088 +18.9%
1953 0.06 -31.8%
1954 0.029 -51.7%
1955 0.034 +17.2%
1956 0.024 -29.4%
1957 0.024 +0.0%
1958 0.024 +0.0%
1959 0.024 +0.0%
1960 0.028 +16.7%
1961 0.028 +0.0%
1962 0.027 -3.6%
1963 0.031 +14.8%
1964 0.044 +41.9%
1965 0.045 +2.3%
1966 0.045 +0.0%
1967 0.045 +0.0%
1968 0.045 +0.0%
1969 0.045 +0.0%
1970 0.045 +0.0%
1971 0.045 +0.0%
1972 0.045 +0.0%
1973 0.045 +0.0%
1974 0.045 +0.0%
1975 0.044 -2.2%
1976 0.044 +0.0%
1977 0.044 +0.0%
1978 0.044 +0.0%
1979 0.062 +40.9%
1980 0.047 -24.2%
1981 0.037 -21.3%
1982 0.035 -5.4%
1983 0.035 +0.0%
1984 0.04 +14.3%
1985 0.039 -2.5%
1986 0.038 -2.6%
1987 0.047 +23.7%
1988 0.047 +0.0%
1989 0.062 +31.9%
1990 0.062 +0.0%
1991 0.061 -1.6%
1992 0.059 -3.3%
1993 0.059 +0.0%
1994 0.058 -1.7%
1995 0.056 -3.4%
1996 0.058 +3.6%
1997 0.072 +24.1%
1998 0.065 -9.7%
1999 0.073 +12.3%
2000 0.067 -8.2%
2001 0.067 +0.0%
2002 0.066 -1.5%
2003 0.062 -6.1%
2004 0.058 -6.5%
2005 0.05 -13.8%
2006 0.043 -14.0%
2007 0.042 -2.3%
2008 0.041 -2.4%
2009 0.043 +4.9%
2010 0.036 -16.3%
2011 0.037 +2.8%
2012 0.041 +10.8%
2013 0.043 +4.9%
2014 0.045 +4.7%
2015 0.048 +6.7%
2016 0.049 +2.1%
2017 0.048 -2.0%
2018 0.046 -4.2%
2019 0.044 -4.3%
2020 0.041 -6.8%
2021 0.038 -7.3%
2022 0.034 -10.5%
2023 0.035 +2.9%
2024 0.042 +20.0%
2025 0.042 +0.0%

Iran compared with similar countries

  • Iran's 0.042 is below the median for upper middle income countries, which is 0.294, 14% of the median. (48 countries reporting)
  • Iran's 0.042 is below the median for Middle East, North Africa, Afghanistan & Pakistan, which is 0.087, 48% of the median. (23 countries reporting)

Biggest year-on-year movements

Years where Participatory Democracy Index in Iran changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1907 +115.4% 0.013 0.028
1906 +62.5% 0.008 0.013
1924 +54.5% 0.022 0.034
1954 -51.7% 0.06 0.029
1922 +42.1% 0.019 0.027
1964 +41.9% 0.031 0.044

Averages by decade

DecadeAverage LowestHighest Years
1900s 0.0138 0.008 0.028 10
1910s 0.0244 0.024 0.026 10
1920s 0.0264 0.019 0.034 10
1930s 0.0218 0.021 0.029 10
1940s 0.0393 0.021 0.048 10
1950s 0.0449 0.024 0.088 10
1960s 0.0383 0.027 0.045 10
1970s 0.0463 0.044 0.062 10
1980s 0.0427 0.035 0.062 10
1990s 0.0623 0.056 0.073 10
2000s 0.0539 0.041 0.067 10
2010s 0.0437 0.036 0.049 10
2020s 0.0387 0.034 0.042 6

Countries ranked near Iran

  1. 164 South Sudan 0.047 compare
  2. 165 North Korea 0.044 compare
  3. 166 Azerbaijan 0.043 compare
  4. 168 Equatorial Guinea 0.041 compare
  5. 168 Myanmar 0.041 compare
  6. 170 China 0.036 compare

See the full ranking of 176 places →

More social development data for Iran

All data for Iran →

Frequently asked questions

What is participatory democracy index in Iran?
Participatory democracy index in Iran was 0.042 in 2025, according to V-Dem (2026) – processed by Our World in Data.
What is the highest participatory democracy index recorded in Iran?
The highest recorded value was 0.088 in 1952.
What is the lowest participatory democracy index recorded in Iran?
The lowest recorded value was 0.008 in 1900.
How does Iran rank for participatory democracy index?
Iran ranks 167th out of 176 countries with data for 2025.
Is participatory democracy index rising or falling in Iran?
Over the last ten years it is down 12.5%. 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 Participatory Democracy Index. Statizoid updates them automatically from the source API.

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Participatory Democracy Index in Iran. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 08 November 2026, from https://social-development.statizoid.com/stat/participatory-democracy-index/iran-islamic-rep/

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About this data

Indicator
Participatory Democracy Index
Source
V-Dem (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
176 places, 29,363 data points, 1789–2025
Last refreshed

Central estimate of the extent of suffrage, the freedom and fairness of elections, freedoms of association and expression, as well as the extent to which citizens can engage in regional and local government, civil society organizations, and direct democracy.