Political opposition in Iran
Iran: Political opposition was 1 in 2025. ◆ Volatile
Latest (2025)
1
Change on year
unchanged
World rank
1st
of 198 countries
All-time high
1
in 1906
All-time low
0
in 1789
Years of data
237
1789–2025
Political opposition in Iran, 1789–2025
Source: Lexical Index (2026) – processed by Our World in Data.
Analysis
Iran recorded 1 for political opposition in 2025. That is the highest value across all 237 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, political opposition in Iran peaked at 1 in 1906 and was at its lowest, 0, in 1789.
That places Iran 1st out of 198 countries with data for 2025, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Political opposition in Iran, year by year
| Year | Value | Change |
|---|---|---|
| 1789 | 0 | — |
| 1790 | 0 | — |
| 1791 | 0 | — |
| 1792 | 0 | — |
| 1793 | 0 | — |
| 1794 | 0 | — |
| 1795 | 0 | — |
| 1796 | 0 | — |
| 1797 | 0 | — |
| 1798 | 0 | — |
| 1799 | 0 | — |
| 1800 | 0 | — |
| 1801 | 0 | — |
| 1802 | 0 | — |
| 1803 | 0 | — |
| 1804 | 0 | — |
| 1805 | 0 | — |
| 1806 | 0 | — |
| 1807 | 0 | — |
| 1808 | 0 | — |
| 1809 | 0 | — |
| 1810 | 0 | — |
| 1811 | 0 | — |
| 1812 | 0 | — |
| 1813 | 0 | — |
| 1814 | 0 | — |
| 1815 | 0 | — |
| 1816 | 0 | — |
| 1817 | 0 | — |
| 1818 | 0 | — |
| 1819 | 0 | — |
| 1820 | 0 | — |
| 1821 | 0 | — |
| 1822 | 0 | — |
| 1823 | 0 | — |
| 1824 | 0 | — |
| 1825 | 0 | — |
| 1826 | 0 | — |
| 1827 | 0 | — |
| 1828 | 0 | — |
| 1829 | 0 | — |
| 1830 | 0 | — |
| 1831 | 0 | — |
| 1832 | 0 | — |
| 1833 | 0 | — |
| 1834 | 0 | — |
| 1835 | 0 | — |
| 1836 | 0 | — |
| 1837 | 0 | — |
| 1838 | 0 | — |
| 1839 | 0 | — |
| 1840 | 0 | — |
| 1841 | 0 | — |
| 1842 | 0 | — |
| 1843 | 0 | — |
| 1844 | 0 | — |
| 1845 | 0 | — |
| 1846 | 0 | — |
| 1847 | 0 | — |
| 1848 | 0 | — |
| 1849 | 0 | — |
| 1850 | 0 | — |
| 1851 | 0 | — |
| 1852 | 0 | — |
| 1853 | 0 | — |
| 1854 | 0 | — |
| 1855 | 0 | — |
| 1856 | 0 | — |
| 1857 | 0 | — |
| 1858 | 0 | — |
| 1859 | 0 | — |
| 1860 | 0 | — |
| 1861 | 0 | — |
| 1862 | 0 | — |
| 1863 | 0 | — |
| 1864 | 0 | — |
| 1865 | 0 | — |
| 1866 | 0 | — |
| 1867 | 0 | — |
| 1868 | 0 | — |
| 1869 | 0 | — |
| 1870 | 0 | — |
| 1871 | 0 | — |
| 1872 | 0 | — |
| 1873 | 0 | — |
| 1874 | 0 | — |
| 1875 | 0 | — |
| 1876 | 0 | — |
| 1877 | 0 | — |
| 1878 | 0 | — |
| 1879 | 0 | — |
| 1880 | 0 | — |
| 1881 | 0 | — |
| 1882 | 0 | — |
| 1883 | 0 | — |
| 1884 | 0 | — |
| 1885 | 0 | — |
| 1886 | 0 | — |
| 1887 | 0 | — |
| 1888 | 0 | — |
| 1889 | 0 | — |
| 1890 | 0 | — |
| 1891 | 0 | — |
| 1892 | 0 | — |
| 1893 | 0 | — |
| 1894 | 0 | — |
| 1895 | 0 | — |
| 1896 | 0 | — |
| 1897 | 0 | — |
| 1898 | 0 | — |
| 1899 | 0 | — |
| 1900 | 0 | — |
| 1901 | 0 | — |
| 1902 | 0 | — |
| 1903 | 0 | — |
| 1904 | 0 | — |
| 1905 | 0 | — |
| 1906 | 1 | — |
| 1907 | 0 | -100.0% |
| 1908 | 0 | — |
| 1909 | 1 | — |
| 1910 | 1 | +0.0% |
| 1911 | 0 | -100.0% |
| 1912 | 0 | — |
| 1913 | 0 | — |
| 1914 | 1 | — |
| 1915 | 0 | -100.0% |
| 1916 | 0 | — |
| 1917 | 0 | — |
| 1918 | 0 | — |
| 1919 | 0 | — |
| 1920 | 0 | — |
| 1921 | 1 | — |
| 1922 | 1 | +0.0% |
| 1923 | 1 | +0.0% |
| 1924 | 1 | +0.0% |
| 1925 | 1 | +0.0% |
| 1926 | 1 | +0.0% |
| 1927 | 1 | +0.0% |
| 1928 | 0 | -100.0% |
| 1929 | 0 | — |
| 1930 | 0 | — |
| 1931 | 0 | — |
| 1932 | 0 | — |
| 1933 | 0 | — |
| 1934 | 0 | — |
| 1935 | 0 | — |
| 1936 | 0 | — |
| 1937 | 0 | — |
| 1938 | 0 | — |
| 1939 | 0 | — |
| 1940 | 0 | — |
| 1941 | 0 | — |
| 1942 | 0 | — |
| 1943 | 1 | — |
| 1944 | 1 | +0.0% |
| 1945 | 1 | +0.0% |
| 1946 | 1 | +0.0% |
| 1947 | 1 | +0.0% |
| 1948 | 1 | +0.0% |
| 1949 | 1 | +0.0% |
| 1950 | 1 | +0.0% |
| 1951 | 1 | +0.0% |
| 1952 | 0 | -100.0% |
| 1953 | 0 | — |
| 1954 | 1 | — |
| 1955 | 1 | +0.0% |
| 1956 | 1 | +0.0% |
| 1957 | 1 | +0.0% |
| 1958 | 1 | +0.0% |
| 1959 | 1 | +0.0% |
| 1960 | 1 | +0.0% |
| 1961 | 0 | -100.0% |
| 1962 | 0 | — |
| 1963 | 0 | — |
| 1964 | 0 | — |
| 1965 | 0 | — |
| 1966 | 0 | — |
| 1967 | 1 | — |
| 1968 | 1 | +0.0% |
| 1969 | 1 | +0.0% |
| 1970 | 1 | +0.0% |
| 1971 | 1 | +0.0% |
| 1972 | 1 | +0.0% |
| 1973 | 1 | +0.0% |
| 1974 | 1 | +0.0% |
| 1975 | 0 | -100.0% |
| 1976 | 0 | — |
| 1977 | 0 | — |
| 1978 | 0 | — |
| 1979 | 0 | — |
| 1980 | 1 | — |
| 1981 | 1 | +0.0% |
| 1982 | 1 | +0.0% |
| 1983 | 1 | +0.0% |
| 1984 | 1 | +0.0% |
| 1985 | 1 | +0.0% |
| 1986 | 1 | +0.0% |
| 1987 | 1 | +0.0% |
| 1988 | 1 | +0.0% |
| 1989 | 1 | +0.0% |
| 1990 | 1 | +0.0% |
| 1991 | 1 | +0.0% |
| 1992 | 1 | +0.0% |
| 1993 | 1 | +0.0% |
| 1994 | 1 | +0.0% |
| 1995 | 1 | +0.0% |
| 1996 | 1 | +0.0% |
| 1997 | 1 | +0.0% |
| 1998 | 1 | +0.0% |
| 1999 | 1 | +0.0% |
| 2000 | 1 | +0.0% |
| 2001 | 1 | +0.0% |
| 2002 | 1 | +0.0% |
| 2003 | 1 | +0.0% |
| 2004 | 1 | +0.0% |
| 2005 | 1 | +0.0% |
| 2006 | 1 | +0.0% |
| 2007 | 1 | +0.0% |
| 2008 | 1 | +0.0% |
| 2009 | 1 | +0.0% |
| 2010 | 1 | +0.0% |
| 2011 | 1 | +0.0% |
| 2012 | 1 | +0.0% |
| 2013 | 1 | +0.0% |
| 2014 | 1 | +0.0% |
| 2015 | 1 | +0.0% |
| 2016 | 1 | +0.0% |
| 2017 | 1 | +0.0% |
| 2018 | 1 | +0.0% |
| 2019 | 1 | +0.0% |
| 2020 | 1 | +0.0% |
| 2021 | 1 | +0.0% |
| 2022 | 1 | +0.0% |
| 2023 | 1 | +0.0% |
| 2024 | 1 | +0.0% |
| 2025 | 1 | +0.0% |
Iran compared with similar countries
- Iran's 1 is above the median for upper middle income countries, which is 1, 1.0× the median. (58 countries reporting)
- Iran's 1 is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 1, 1.0× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1780s | 0 | 0 | 0 | 1 |
| 1790s | 0 | 0 | 0 | 10 |
| 1800s | 0 | 0 | 0 | 10 |
| 1810s | 0 | 0 | 0 | 10 |
| 1820s | 0 | 0 | 0 | 10 |
| 1830s | 0 | 0 | 0 | 10 |
| 1840s | 0 | 0 | 0 | 10 |
| 1850s | 0 | 0 | 0 | 10 |
| 1860s | 0 | 0 | 0 | 10 |
| 1870s | 0 | 0 | 0 | 10 |
| 1880s | 0 | 0 | 0 | 10 |
| 1890s | 0 | 0 | 0 | 10 |
| 1900s | 0.2 | 0 | 1 | 10 |
| 1910s | 0.2 | 0 | 1 | 10 |
| 1920s | 0.7 | 0 | 1 | 10 |
| 1930s | 0 | 0 | 0 | 10 |
| 1940s | 0.7 | 0 | 1 | 10 |
| 1950s | 0.8 | 0 | 1 | 10 |
| 1960s | 0.4 | 0 | 1 | 10 |
| 1970s | 0.5 | 0 | 1 | 10 |
| 1980s | 1 | 1 | 1 | 10 |
| 1990s | 1 | 1 | 1 | 10 |
| 2000s | 1 | 1 | 1 | 10 |
| 2010s | 1 | 1 | 1 | 10 |
| 2020s | 1 | 1 | 1 | 6 |
Countries ranked near Iran
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- 1 Andorra 1 compare
- 1 Angola 1 compare
- 1 Antigua and Barbuda 1 compare
- 1 Argentina 1 compare
- 1 Armenia 1 compare
- 1 Australia 1 compare
- 1 Austria 1 compare
- 1 Azerbaijan 1 compare
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- 1 Barbados 1 compare
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- 1 Belize 1 compare
- 1 Benin 1 compare
- 1 Bhutan 1 compare
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- 1 Botswana 1 compare
- 1 Brazil 1 compare
- 1 Bulgaria 1 compare
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- 1 Cameroon 1 compare
- 1 Canada 1 compare
- 1 Cape Verde 1 compare
- 1 Central African Republic 1 compare
- 1 Chad 1 compare
- 1 Chile 1 compare
- 1 Colombia 1 compare
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- 1 Cyprus 1 compare
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- 1 Ghana 1 compare
- 1 Greece 1 compare
- 1 Grenada 1 compare
- 1 Guatemala 1 compare
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- 1 Honduras 1 compare
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- 1 Iceland 1 compare
- 1 India 1 compare
- 1 Indonesia 1 compare
- 1 Iraq 1 compare
- 1 Ireland 1 compare
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- 1 Jamaica 1 compare
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- 1 Jordan 1 compare
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- 1 Montenegro 1 compare
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- 1 Mozambique 1 compare
- 1 Namibia 1 compare
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- 1 Netherlands 1 compare
- 1 New Zealand 1 compare
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- 1 Norway 1 compare
- 1 Pakistan 1 compare
- 1 Palau 1 compare
- 1 Panama 1 compare
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- 1 Singapore 1 compare
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More reference data data for Iran
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 3.47 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 12.01 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 26.62 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 1.34 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 26.62 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 11.62 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 3.84 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 46.54 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 109.46 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 7.3 (2050)
Frequently asked questions
- What is political opposition in Iran?
- Political opposition in Iran was 1 in 2025, according to Lexical Index (2026) – processed by Our World in Data.
- What is the highest political opposition recorded in Iran?
- The highest recorded value was 1 in 1906.
- What is the lowest political opposition recorded in Iran?
- The lowest recorded value was 0 in 1789.
- How does Iran rank for political opposition?
- Iran ranks 1st out of 198 countries with data for 2025.
- Is political opposition rising or falling in Iran?
- Over the last ten years it is unchanged. The long-run trend across the full record is volatile.
- Where does this Iran data come from?
- The figures come from Lexical Index (2026) – processed by Our World in Data, published as part of Political opposition. Statizoid updates them automatically from the source API.
Download this data
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About this data
Indicates whether more than one party or non-party candidate are able to compete in elections for the legislature.