What is freedom of association index in Sudan?

Freedom of association index in Sudan was 0.242 in 2025, according to V-Dem (2026) – processed by Our World in Data.

What is the highest freedom of association index recorded in Sudan?

The highest recorded value was 0.677 in 1957.

What is the lowest freedom of association index recorded in Sudan?

The lowest recorded value was 0.057 in 1990.

How does Sudan rank for freedom of association index?

Sudan ranks 142nd out of 176 countries with data for 2025.

Is freedom of association index rising or falling in Sudan?

Over the last ten years it is down 29.9%. The long-run trend across the full record is volatile.

Where does this Sudan data come from?

The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Freedom of Association Index. Statizoid updates them automatically from the source API.

Freedom of Association Index in Sudan

Name: Freedom of Association Index in Sudan
Creator: V-Dem (2026) – processed by Our World in Data
License: CC BY 4.0 (Our World in Data)

Sudan: Freedom of Association Index was 0.242 in 2025. ◆ Volatile

Latest (2025)

0.242

Change on year

down 24.6%

World rank

142nd

of 176 countries

All-time high

0.677

in 1957

All-time low

0.057

in 1990

Years of data

190

1821–2025

Freedom of Association Index in Sudan, 1821–2025

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

Analysis

Sudan recorded 0.242 for freedom of association index in 2025.

The figure is down 24.6% on the previous year and down 29.9% over ten years.

Over the whole period, freedom of association index in Sudan peaked at 0.677 in 1957 and was at its lowest, 0.057, in 1990.

Sudan ranks 142nd of 176 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Freedom of Association Index in Sudan, year by year

Annual values for Freedom of Association Index in Sudan, 1821 to 2025.
Year	Value	Change
1821	0.151	—
1822	0.151	+0.0%
1823	0.151	+0.0%
1824	0.151	+0.0%
1825	0.151	+0.0%
1826	0.151	+0.0%
1827	0.151	+0.0%
1828	0.151	+0.0%
1829	0.151	+0.0%
1830	0.151	+0.0%
1831	0.151	+0.0%
1832	0.151	+0.0%
1833	0.151	+0.0%
1834	0.151	+0.0%
1835	0.151	+0.0%
1836	0.151	+0.0%
1837	0.151	+0.0%
1838	0.151	+0.0%
1839	0.151	+0.0%
1840	0.151	+0.0%
1841	0.151	+0.0%
1842	0.151	+0.0%
1843	0.151	+0.0%
1844	0.151	+0.0%
1845	0.151	+0.0%
1846	0.151	+0.0%
1847	0.151	+0.0%
1848	0.151	+0.0%
1849	0.151	+0.0%
1850	0.151	+0.0%
1851	0.151	+0.0%
1852	0.151	+0.0%
1853	0.151	+0.0%
1854	0.151	+0.0%
1855	0.151	+0.0%
1856	0.151	+0.0%
1857	0.151	+0.0%
1858	0.151	+0.0%
1859	0.151	+0.0%
1860	0.151	+0.0%
1861	0.151	+0.0%
1862	0.151	+0.0%
1863	0.151	+0.0%
1864	0.151	+0.0%
1865	0.151	+0.0%
1866	0.151	+0.0%
1867	0.151	+0.0%
1868	0.151	+0.0%
1869	0.151	+0.0%
1870	0.151	+0.0%
1871	0.151	+0.0%
1872	0.151	+0.0%
1873	0.151	+0.0%
1874	0.151	+0.0%
1875	0.151	+0.0%
1876	0.151	+0.0%
1877	0.151	+0.0%
1878	0.151	+0.0%
1879	0.151	+0.0%
1880	0.151	+0.0%
1881	0.151	+0.0%
1882	0.151	+0.0%
1883	0.167	+10.6%
1884	0.167	+0.0%
1900	0.12	-28.1%
1901	0.12	+0.0%
1902	0.12	+0.0%
1903	0.12	+0.0%
1904	0.12	+0.0%
1905	0.12	+0.0%
1906	0.12	+0.0%
1907	0.12	+0.0%
1908	0.12	+0.0%
1909	0.12	+0.0%
1910	0.12	+0.0%
1911	0.12	+0.0%
1912	0.12	+0.0%
1913	0.12	+0.0%
1914	0.12	+0.0%
1915	0.12	+0.0%
1916	0.12	+0.0%
1917	0.12	+0.0%
1918	0.12	+0.0%
1919	0.12	+0.0%
1920	0.124	+3.3%
1921	0.124	+0.0%
1922	0.124	+0.0%
1923	0.124	+0.0%
1924	0.124	+0.0%
1925	0.124	+0.0%
1926	0.124	+0.0%
1927	0.124	+0.0%
1928	0.124	+0.0%
1929	0.124	+0.0%
1930	0.127	+2.4%
1931	0.127	+0.0%
1932	0.127	+0.0%
1933	0.127	+0.0%
1934	0.127	+0.0%
1935	0.127	+0.0%
1936	0.127	+0.0%
1937	0.127	+0.0%
1938	0.127	+0.0%
1939	0.127	+0.0%
1940	0.127	+0.0%
1941	0.127	+0.0%
1942	0.127	+0.0%
1943	0.127	+0.0%
1944	0.127	+0.0%
1945	0.135	+6.3%
1946	0.135	+0.0%
1947	0.135	+0.0%
1948	0.136	+0.7%
1949	0.14	+2.9%
1950	0.142	+1.4%
1951	0.142	+0.0%
1952	0.142	+0.0%
1953	0.486	+242.3%
1954	0.486	+0.0%
1955	0.486	+0.0%
1956	0.668	+37.4%
1957	0.677	+1.3%
1958	0.611	-9.7%
1959	0.099	-83.8%
1960	0.071	-28.3%
1961	0.071	+0.0%
1962	0.071	+0.0%
1963	0.071	+0.0%
1964	0.19	+167.6%
1965	0.539	+183.7%
1966	0.552	+2.4%
1967	0.552	+0.0%
1968	0.558	+1.1%
1969	0.099	-82.3%
1970	0.099	+0.0%
1971	0.101	+2.0%
1972	0.105	+4.0%
1973	0.108	+2.9%
1974	0.11	+1.9%
1975	0.111	+0.9%
1976	0.111	+0.0%
1977	0.108	-2.7%
1978	0.117	+8.3%
1979	0.15	+28.2%
1980	0.149	-0.7%
1981	0.148	-0.7%
1982	0.145	-2.0%
1983	0.148	+2.1%
1984	0.16	+8.1%
1985	0.575	+259.4%
1986	0.617	+7.3%
1987	0.636	+3.1%
1988	0.636	+0.0%
1989	0.152	-76.1%
1990	0.057	-62.5%
1991	0.057	+0.0%
1992	0.066	+15.8%
1993	0.066	+0.0%
1994	0.066	+0.0%
1995	0.066	+0.0%
1996	0.079	+19.7%
1997	0.08	+1.3%
1998	0.08	+0.0%
1999	0.08	+0.0%
2000	0.125	+56.2%
2001	0.137	+9.6%
2002	0.137	+0.0%
2003	0.137	+0.0%
2004	0.144	+5.1%
2005	0.279	+93.8%
2006	0.279	+0.0%
2007	0.279	+0.0%
2008	0.279	+0.0%
2009	0.279	+0.0%
2010	0.336	+20.4%
2011	0.317	-5.7%
2012	0.319	+0.6%
2013	0.341	+6.9%
2014	0.341	+0.0%
2015	0.345	+1.2%
2016	0.339	-1.7%
2017	0.35	+3.2%
2018	0.361	+3.1%
2019	0.428	+18.6%
2020	0.414	-3.3%
2021	0.376	-9.2%
2022	0.374	-0.5%
2023	0.324	-13.4%
2024	0.321	-0.9%
2025	0.242	-24.6%

Sudan compared with similar countries

Sudan's 0.242 is below the median for low income countries, which is 0.379, 64% of the median. (25 countries reporting)
Sudan's 0.242 is below the median for Sub-Saharan Africa, which is 0.5515, 44% of the median. (48 countries reporting)

Averages by decade

Decade	Average	Lowest	Highest	Years
1820s	0.151	0.151	0.151	9
1830s	0.151	0.151	0.151	10
1840s	0.151	0.151	0.151	10
1850s	0.151	0.151	0.151	10
1860s	0.151	0.151	0.151	10
1870s	0.151	0.151	0.151	10
1880s	0.1574	0.151	0.167	5
1900s	0.12	0.12	0.12	10
1910s	0.12	0.12	0.12	10
1920s	0.124	0.124	0.124	10
1930s	0.127	0.127	0.127	10
1940s	0.1316	0.127	0.14	10
1950s	0.3939	0.099	0.677	10
1960s	0.2774	0.071	0.558	10
1970s	0.112	0.099	0.15	10
1980s	0.3366	0.145	0.636	10
1990s	0.0697	0.057	0.08	10
2000s	0.2075	0.125	0.279	10
2010s	0.3477	0.317	0.428	10
2020s	0.3418	0.242	0.414	6

Countries ranked near Sudan

139 Algeria 0.303 compare
140 Yemen 0.29 compare
141 Kazakhstan 0.287 compare
143 Burundi 0.226 compare
144 Venezuela 0.224 compare
145 Palestine 0.216 compare

See the full ranking of 176 places →

More social development data for Sudan

Refugees under the mandate of the UNHCR by country or territory of 809,816 (2025)
Refugees under the mandate of the UNHCR by country or territory of 2.82 million (2025)
Political Rights Rating 7 (2025)
Electoral democracy 0 (2025)
Political rights rating fh, annual growth rate 0 % change on previous year (2025)
Political rights rating fh, gaps filled 7 (2025)
Refugees under the mandate of the UNHCR by country or territory of 0.0546 units per person (2025)
Refugees under the mandate of the UNHCR by country or territory of 2.82 million (2025)
Refugees under the mandate of the UNHCR by country or territory of 0.0157 units per person (2025)
Refugees under the mandate of the UNHCR by country or territory of 0 units per US$ of GDP (2025)

All data for Sudan →

Frequently asked questions

What is freedom of association index in Sudan?: Freedom of association index in Sudan was 0.242 in 2025, according to V-Dem (2026) – processed by Our World in Data.
What is the highest freedom of association index recorded in Sudan?: The highest recorded value was 0.677 in 1957.
What is the lowest freedom of association index recorded in Sudan?: The lowest recorded value was 0.057 in 1990.
How does Sudan rank for freedom of association index?: Sudan ranks 142nd out of 176 countries with data for 2025.
Is freedom of association index rising or falling in Sudan?: Over the last ten years it is down 29.9%. The long-run trend across the full record is volatile.
Where does this Sudan data come from?: The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Freedom of Association Index. Statizoid updates them automatically from the source API.

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Freedom of Association Index in Sudan. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 08 October 2026, from https://social-development.statizoid.com/stat/freedom-of-association-index/sudan/

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About this data

Indicator: Freedom of Association Index
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 176 places, 30,011 data points, 1789–2025
Last refreshed: 18 September 2026

Central estimate of the extent to which parties, including opposition parties, are allowed to form and participate in elections and the extent to which civil society organizations are allowed to form and operate freely.