Executive Corruption Index in Sao Tome and Principe
Sao Tome and Principe: Executive Corruption Index was 0.365 in 2025. ▲ Rising
Executive Corruption Index in Sao Tome and Principe, 1900–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
In 2025, executive corruption index in Sao Tome and Principe stood at 0.365.
The figure is down 15.3% over ten years.
Over the whole period, executive corruption index in Sao Tome and Principe peaked at 0.525 in 2000 and was at its lowest, 0.26, in 1975.
Sao Tome and Principe ranks 101st of 176 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 126 years of available data.
Executive Corruption Index in Sao Tome and Principe, year by year
| Year | Value | Change |
|---|---|---|
| 1900 | 0.379 | — |
| 1901 | 0.379 | +0.0% |
| 1902 | 0.379 | +0.0% |
| 1903 | 0.379 | +0.0% |
| 1904 | 0.379 | +0.0% |
| 1905 | 0.379 | +0.0% |
| 1906 | 0.379 | +0.0% |
| 1907 | 0.379 | +0.0% |
| 1908 | 0.379 | +0.0% |
| 1909 | 0.379 | +0.0% |
| 1910 | 0.379 | +0.0% |
| 1911 | 0.379 | +0.0% |
| 1912 | 0.379 | +0.0% |
| 1913 | 0.379 | +0.0% |
| 1914 | 0.379 | +0.0% |
| 1915 | 0.379 | +0.0% |
| 1916 | 0.379 | +0.0% |
| 1917 | 0.379 | +0.0% |
| 1918 | 0.379 | +0.0% |
| 1919 | 0.379 | +0.0% |
| 1920 | 0.379 | +0.0% |
| 1921 | 0.379 | +0.0% |
| 1922 | 0.379 | +0.0% |
| 1923 | 0.379 | +0.0% |
| 1924 | 0.379 | +0.0% |
| 1925 | 0.379 | +0.0% |
| 1926 | 0.379 | +0.0% |
| 1927 | 0.379 | +0.0% |
| 1928 | 0.379 | +0.0% |
| 1929 | 0.379 | +0.0% |
| 1930 | 0.379 | +0.0% |
| 1931 | 0.379 | +0.0% |
| 1932 | 0.379 | +0.0% |
| 1933 | 0.379 | +0.0% |
| 1934 | 0.379 | +0.0% |
| 1935 | 0.379 | +0.0% |
| 1936 | 0.379 | +0.0% |
| 1937 | 0.379 | +0.0% |
| 1938 | 0.379 | +0.0% |
| 1939 | 0.379 | +0.0% |
| 1940 | 0.379 | +0.0% |
| 1941 | 0.379 | +0.0% |
| 1942 | 0.379 | +0.0% |
| 1943 | 0.379 | +0.0% |
| 1944 | 0.379 | +0.0% |
| 1945 | 0.379 | +0.0% |
| 1946 | 0.379 | +0.0% |
| 1947 | 0.379 | +0.0% |
| 1948 | 0.379 | +0.0% |
| 1949 | 0.379 | +0.0% |
| 1950 | 0.379 | +0.0% |
| 1951 | 0.379 | +0.0% |
| 1952 | 0.379 | +0.0% |
| 1953 | 0.379 | +0.0% |
| 1954 | 0.379 | +0.0% |
| 1955 | 0.379 | +0.0% |
| 1956 | 0.379 | +0.0% |
| 1957 | 0.379 | +0.0% |
| 1958 | 0.379 | +0.0% |
| 1959 | 0.379 | +0.0% |
| 1960 | 0.379 | +0.0% |
| 1961 | 0.379 | +0.0% |
| 1962 | 0.379 | +0.0% |
| 1963 | 0.379 | +0.0% |
| 1964 | 0.379 | +0.0% |
| 1965 | 0.379 | +0.0% |
| 1966 | 0.379 | +0.0% |
| 1967 | 0.379 | +0.0% |
| 1968 | 0.379 | +0.0% |
| 1969 | 0.379 | +0.0% |
| 1970 | 0.379 | +0.0% |
| 1971 | 0.379 | +0.0% |
| 1972 | 0.379 | +0.0% |
| 1973 | 0.379 | +0.0% |
| 1974 | 0.379 | +0.0% |
| 1975 | 0.26 | -31.4% |
| 1976 | 0.26 | +0.0% |
| 1977 | 0.26 | +0.0% |
| 1978 | 0.26 | +0.0% |
| 1979 | 0.26 | +0.0% |
| 1980 | 0.26 | +0.0% |
| 1981 | 0.26 | +0.0% |
| 1982 | 0.26 | +0.0% |
| 1983 | 0.26 | +0.0% |
| 1984 | 0.26 | +0.0% |
| 1985 | 0.26 | +0.0% |
| 1986 | 0.26 | +0.0% |
| 1987 | 0.26 | +0.0% |
| 1988 | 0.26 | +0.0% |
| 1989 | 0.26 | +0.0% |
| 1990 | 0.26 | +0.0% |
| 1991 | 0.373 | +43.5% |
| 1992 | 0.373 | +0.0% |
| 1993 | 0.373 | +0.0% |
| 1994 | 0.373 | +0.0% |
| 1995 | 0.373 | +0.0% |
| 1996 | 0.373 | +0.0% |
| 1997 | 0.373 | +0.0% |
| 1998 | 0.373 | +0.0% |
| 1999 | 0.373 | +0.0% |
| 2000 | 0.525 | +40.8% |
| 2001 | 0.525 | +0.0% |
| 2002 | 0.525 | +0.0% |
| 2003 | 0.525 | +0.0% |
| 2004 | 0.525 | +0.0% |
| 2005 | 0.525 | +0.0% |
| 2006 | 0.525 | +0.0% |
| 2007 | 0.525 | +0.0% |
| 2008 | 0.525 | +0.0% |
| 2009 | 0.525 | +0.0% |
| 2010 | 0.475 | -9.5% |
| 2011 | 0.475 | +0.0% |
| 2012 | 0.475 | +0.0% |
| 2013 | 0.475 | +0.0% |
| 2014 | 0.431 | -9.3% |
| 2015 | 0.431 | +0.0% |
| 2016 | 0.431 | +0.0% |
| 2017 | 0.431 | +0.0% |
| 2018 | 0.431 | +0.0% |
| 2019 | 0.365 | -15.3% |
| 2020 | 0.365 | +0.0% |
| 2021 | 0.365 | +0.0% |
| 2022 | 0.365 | +0.0% |
| 2023 | 0.365 | +0.0% |
| 2024 | 0.365 | +0.0% |
| 2025 | 0.365 | +0.0% |
Sao Tome and Principe compared with similar countries
- Sao Tome and Principe's 0.365 is below the median for lower middle income countries, which is 0.6485, 56% of the median. (46 countries reporting)
- Sao Tome and Principe's 0.365 is below the median for Sub-Saharan Africa, which is 0.6845, 53% of the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1900s | 0.379 | 0.379 | 0.379 | 10 |
| 1910s | 0.379 | 0.379 | 0.379 | 10 |
| 1920s | 0.379 | 0.379 | 0.379 | 10 |
| 1930s | 0.379 | 0.379 | 0.379 | 10 |
| 1940s | 0.379 | 0.379 | 0.379 | 10 |
| 1950s | 0.379 | 0.379 | 0.379 | 10 |
| 1960s | 0.379 | 0.379 | 0.379 | 10 |
| 1970s | 0.3195 | 0.26 | 0.379 | 10 |
| 1980s | 0.26 | 0.26 | 0.26 | 10 |
| 1990s | 0.3617 | 0.26 | 0.373 | 10 |
| 2000s | 0.525 | 0.525 | 0.525 | 10 |
| 2010s | 0.442 | 0.365 | 0.475 | 10 |
| 2020s | 0.365 | 0.365 | 0.365 | 6 |
Countries ranked near Sao Tome and Principe
More social development data for Sao Tome and Principe
- Refugees under the mandate of the UNHCR by country or territory of 8 (2025)
- Political Rights Rating 2 (2025)
- Electoral democracy 1 (2025)
- Political rights rating fh, annual growth rate 0 % change on previous year (2025)
- Political rights rating fh, gaps filled 2 (2025)
- Refugees under the mandate of the UNHCR by country or territory of 0 units per person (2025)
- Refugees under the mandate of the UNHCR by country or territory of 8 (2025)
- Sovereign state gleditsch ward, annual growth rate 0 % change on previous year (2025)
- Refugees under the mandate of the UNHCR by country or territory of 60 % change on previous year (2025)
- Refugees under the mandate of the UNHCR by country or territory of 0 units per US$ of GDP (2025)
Frequently asked questions
- What is executive corruption index in Sao Tome and Principe?
- Executive corruption index in Sao Tome and Principe was 0.365 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest executive corruption index recorded in Sao Tome and Principe?
- The highest recorded value was 0.525 in 2000.
- What is the lowest executive corruption index recorded in Sao Tome and Principe?
- The lowest recorded value was 0.26 in 1975.
- How does Sao Tome and Principe rank for executive corruption index?
- Sao Tome and Principe ranks 101st out of 176 countries with data for 2025.
- Is executive corruption index rising or falling in Sao Tome and Principe?
- Over the last ten years it is down 15.3%. The long-run trend across the full record is rising.
- Where does this Sao Tome and Principe data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Executive Corruption 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
Data by V-Dem. Expert estimates of the extent to which high-ranking members of the executive, such as the head of government or cabinet ministers, engage in bribery and theft. The index ranges from 0 to 1 (highly corrupt).