Deliberative Political Institutions Index in Sierra Leone
Sierra Leone: Deliberative Political Institutions Index was 0.897 in 2025. ◆ Volatile
Deliberative Political Institutions Index in Sierra Leone, 1900–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
In 2025, deliberative political institutions index in Sierra Leone stood at 0.897.
The figure is up 29.6% over ten years.
Over the whole period, deliberative political institutions index in Sierra Leone peaked at 0.928 in 2020 and was at its lowest, 0.203, in 1900.
That places Sierra Leone 25th out of 175 countries with data for 2025, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Deliberative Political Institutions Index in Sierra Leone, year by year
| Year | Value | Change |
|---|---|---|
| 1900 | 0.203 | — |
| 1901 | 0.203 | +0.0% |
| 1902 | 0.203 | +0.0% |
| 1903 | 0.203 | +0.0% |
| 1904 | 0.203 | +0.0% |
| 1905 | 0.203 | +0.0% |
| 1906 | 0.203 | +0.0% |
| 1907 | 0.203 | +0.0% |
| 1908 | 0.203 | +0.0% |
| 1909 | 0.203 | +0.0% |
| 1910 | 0.203 | +0.0% |
| 1911 | 0.203 | +0.0% |
| 1912 | 0.203 | +0.0% |
| 1913 | 0.203 | +0.0% |
| 1914 | 0.203 | +0.0% |
| 1915 | 0.203 | +0.0% |
| 1916 | 0.203 | +0.0% |
| 1917 | 0.203 | +0.0% |
| 1918 | 0.203 | +0.0% |
| 1919 | 0.203 | +0.0% |
| 1920 | 0.203 | +0.0% |
| 1921 | 0.203 | +0.0% |
| 1922 | 0.203 | +0.0% |
| 1923 | 0.203 | +0.0% |
| 1924 | 0.203 | +0.0% |
| 1925 | 0.203 | +0.0% |
| 1926 | 0.203 | +0.0% |
| 1927 | 0.203 | +0.0% |
| 1928 | 0.203 | +0.0% |
| 1929 | 0.203 | +0.0% |
| 1930 | 0.203 | +0.0% |
| 1931 | 0.203 | +0.0% |
| 1932 | 0.203 | +0.0% |
| 1933 | 0.203 | +0.0% |
| 1934 | 0.203 | +0.0% |
| 1935 | 0.203 | +0.0% |
| 1936 | 0.203 | +0.0% |
| 1937 | 0.203 | +0.0% |
| 1938 | 0.203 | +0.0% |
| 1939 | 0.203 | +0.0% |
| 1940 | 0.203 | +0.0% |
| 1941 | 0.203 | +0.0% |
| 1942 | 0.203 | +0.0% |
| 1943 | 0.203 | +0.0% |
| 1944 | 0.203 | +0.0% |
| 1945 | 0.203 | +0.0% |
| 1946 | 0.203 | +0.0% |
| 1947 | 0.203 | +0.0% |
| 1948 | 0.203 | +0.0% |
| 1949 | 0.203 | +0.0% |
| 1950 | 0.203 | +0.0% |
| 1951 | 0.203 | +0.0% |
| 1952 | 0.203 | +0.0% |
| 1953 | 0.227 | +11.8% |
| 1954 | 0.227 | +0.0% |
| 1955 | 0.227 | +0.0% |
| 1956 | 0.227 | +0.0% |
| 1957 | 0.227 | +0.0% |
| 1958 | 0.406 | +78.9% |
| 1959 | 0.406 | +0.0% |
| 1960 | 0.55 | +35.5% |
| 1961 | 0.532 | -3.3% |
| 1962 | 0.501 | -5.8% |
| 1963 | 0.501 | +0.0% |
| 1964 | 0.482 | -3.8% |
| 1965 | 0.47 | -2.5% |
| 1966 | 0.47 | +0.0% |
| 1967 | 0.461 | -1.9% |
| 1968 | 0.431 | -6.5% |
| 1969 | 0.44 | +2.1% |
| 1970 | 0.44 | +0.0% |
| 1971 | 0.44 | +0.0% |
| 1972 | 0.44 | +0.0% |
| 1973 | 0.44 | +0.0% |
| 1974 | 0.44 | +0.0% |
| 1975 | 0.44 | +0.0% |
| 1976 | 0.44 | +0.0% |
| 1977 | 0.44 | +0.0% |
| 1978 | 0.44 | +0.0% |
| 1979 | 0.42 | -4.5% |
| 1980 | 0.42 | +0.0% |
| 1981 | 0.42 | +0.0% |
| 1982 | 0.42 | +0.0% |
| 1983 | 0.42 | +0.0% |
| 1984 | 0.42 | +0.0% |
| 1985 | 0.42 | +0.0% |
| 1986 | 0.428 | +1.9% |
| 1987 | 0.428 | +0.0% |
| 1988 | 0.428 | +0.0% |
| 1989 | 0.428 | +0.0% |
| 1990 | 0.37 | -13.6% |
| 1991 | 0.408 | +10.3% |
| 1992 | 0.386 | -5.4% |
| 1993 | 0.386 | +0.0% |
| 1994 | 0.386 | +0.0% |
| 1995 | 0.522 | +35.2% |
| 1996 | 0.73 | +39.8% |
| 1997 | 0.724 | -0.8% |
| 1998 | 0.732 | +1.1% |
| 1999 | 0.732 | +0.0% |
| 2000 | 0.74 | +1.1% |
| 2001 | 0.74 | +0.0% |
| 2002 | 0.72 | -2.7% |
| 2003 | 0.72 | +0.0% |
| 2004 | 0.699 | -2.9% |
| 2005 | 0.721 | +3.1% |
| 2006 | 0.721 | +0.0% |
| 2007 | 0.714 | -1.0% |
| 2008 | 0.714 | +0.0% |
| 2009 | 0.714 | +0.0% |
| 2010 | 0.724 | +1.4% |
| 2011 | 0.724 | +0.0% |
| 2012 | 0.724 | +0.0% |
| 2013 | 0.684 | -5.5% |
| 2014 | 0.692 | +1.2% |
| 2015 | 0.692 | +0.0% |
| 2016 | 0.698 | +0.9% |
| 2017 | 0.855 | +22.5% |
| 2018 | 0.885 | +3.5% |
| 2019 | 0.884 | -0.1% |
| 2020 | 0.928 | +5.0% |
| 2021 | 0.923 | -0.5% |
| 2022 | 0.918 | -0.5% |
| 2023 | 0.907 | -1.2% |
| 2024 | 0.897 | -1.1% |
| 2025 | 0.897 | +0.0% |
Sierra Leone compared with similar countries
- Sierra Leone's 0.897 is above the median for low income countries, which is 0.44, 2.0× the median. (25 countries reporting)
- Sierra Leone's 0.897 is above the median for Sub-Saharan Africa, which is 0.5725, 1.6× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1900s | 0.203 | 0.203 | 0.203 | 10 |
| 1910s | 0.203 | 0.203 | 0.203 | 10 |
| 1920s | 0.203 | 0.203 | 0.203 | 10 |
| 1930s | 0.203 | 0.203 | 0.203 | 10 |
| 1940s | 0.203 | 0.203 | 0.203 | 10 |
| 1950s | 0.2556 | 0.203 | 0.406 | 10 |
| 1960s | 0.4838 | 0.431 | 0.55 | 10 |
| 1970s | 0.438 | 0.42 | 0.44 | 10 |
| 1980s | 0.4232 | 0.42 | 0.428 | 10 |
| 1990s | 0.5376 | 0.37 | 0.732 | 10 |
| 2000s | 0.7203 | 0.699 | 0.74 | 10 |
| 2010s | 0.7562 | 0.684 | 0.885 | 10 |
| 2020s | 0.9117 | 0.897 | 0.928 | 6 |
Countries ranked near Sierra Leone
More reference data data for Sierra Leone
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0238 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.4498 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.5935 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.12 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.5935 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0797 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.044 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.91 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 2.72 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.6534 (2050)
Frequently asked questions
- What is deliberative political institutions index in Sierra Leone?
- Deliberative political institutions index in Sierra Leone was 0.897 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest deliberative political institutions index recorded in Sierra Leone?
- The highest recorded value was 0.928 in 2020.
- What is the lowest deliberative political institutions index recorded in Sierra Leone?
- The lowest recorded value was 0.203 in 1900.
- How does Sierra Leone rank for deliberative political institutions index?
- Sierra Leone ranks 25th out of 175 countries with data for 2025.
- Is deliberative political institutions index rising or falling in Sierra Leone?
- Over the last ten years it is up 29.6%. The long-run trend across the full record is volatile.
- Where does this Sierra Leone data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Deliberative Political Institutions Index. 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
Central estimate of the extent to which political elites justify their positions, justify them with the common good, acknowledge counterarguments, consult elites in policy changes, and society deliberates policy changes.