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Political corruption index in Sao Tome and Principe

Sao Tome and Principe: Political corruption index was 0.289 in 2025. ▬ Flat

Latest (2025)
0.289
Change on year
up 1.4%
World rank
118th
of 176 countries
All-time high
0.33
in 2000
All-time low
0.172
in 1975
Years of data
126
1900–2025

Political corruption index in Sao Tome and Principe, 1900–2025

00.10.20.3190019622025

Source: Our World in Data.

Analysis

In 2025, political corruption index in Sao Tome and Principe stood at 0.289.

That represents a change of up 1.4% on the previous year and down 3.7% over ten years.

Over the whole period, political corruption index in Sao Tome and Principe peaked at 0.33 in 2000 and was at its lowest, 0.172, in 1975.

That places Sao Tome and Principe 118th out of 176 countries with data for 2025, putting it in the middle of the range.

Political corruption index in Sao Tome and Principe, year by year

Year Value Change
1900 0.277 —
1901 0.277 +0.0%
1902 0.277 +0.0%
1903 0.277 +0.0%
1904 0.277 +0.0%
1905 0.277 +0.0%
1906 0.277 +0.0%
1907 0.277 +0.0%
1908 0.277 +0.0%
1909 0.277 +0.0%
1910 0.277 +0.0%
1911 0.277 +0.0%
1912 0.277 +0.0%
1913 0.277 +0.0%
1914 0.277 +0.0%
1915 0.277 +0.0%
1916 0.277 +0.0%
1917 0.277 +0.0%
1918 0.277 +0.0%
1919 0.277 +0.0%
1920 0.277 +0.0%
1921 0.277 +0.0%
1922 0.277 +0.0%
1923 0.277 +0.0%
1924 0.277 +0.0%
1925 0.277 +0.0%
1926 0.277 +0.0%
1927 0.277 +0.0%
1928 0.277 +0.0%
1929 0.277 +0.0%
1930 0.277 +0.0%
1931 0.277 +0.0%
1932 0.277 +0.0%
1933 0.277 +0.0%
1934 0.277 +0.0%
1935 0.277 +0.0%
1936 0.277 +0.0%
1937 0.277 +0.0%
1938 0.277 +0.0%
1939 0.277 +0.0%
1940 0.277 +0.0%
1941 0.277 +0.0%
1942 0.277 +0.0%
1943 0.277 +0.0%
1944 0.277 +0.0%
1945 0.277 +0.0%
1946 0.277 +0.0%
1947 0.277 +0.0%
1948 0.277 +0.0%
1949 0.277 +0.0%
1950 0.277 +0.0%
1951 0.277 +0.0%
1952 0.277 +0.0%
1953 0.277 +0.0%
1954 0.277 +0.0%
1955 0.277 +0.0%
1956 0.277 +0.0%
1957 0.277 +0.0%
1958 0.277 +0.0%
1959 0.277 +0.0%
1960 0.277 +0.0%
1961 0.277 +0.0%
1962 0.277 +0.0%
1963 0.277 +0.0%
1964 0.277 +0.0%
1965 0.277 +0.0%
1966 0.277 +0.0%
1967 0.277 +0.0%
1968 0.277 +0.0%
1969 0.277 +0.0%
1970 0.277 +0.0%
1971 0.277 +0.0%
1972 0.277 +0.0%
1973 0.277 +0.0%
1974 0.288 +4.0%
1975 0.172 -40.3%
1976 0.172 +0.0%
1977 0.172 +0.0%
1978 0.172 +0.0%
1979 0.172 +0.0%
1980 0.172 +0.0%
1981 0.172 +0.0%
1982 0.172 +0.0%
1983 0.172 +0.0%
1984 0.172 +0.0%
1985 0.172 +0.0%
1986 0.172 +0.0%
1987 0.172 +0.0%
1988 0.172 +0.0%
1989 0.172 +0.0%
1990 0.183 +6.4%
1991 0.253 +38.3%
1992 0.253 +0.0%
1993 0.253 +0.0%
1994 0.253 +0.0%
1995 0.253 +0.0%
1996 0.253 +0.0%
1997 0.253 +0.0%
1998 0.253 +0.0%
1999 0.253 +0.0%
2000 0.33 +30.4%
2001 0.33 +0.0%
2002 0.33 +0.0%
2003 0.33 +0.0%
2004 0.326 -1.2%
2005 0.326 +0.0%
2006 0.326 +0.0%
2007 0.326 +0.0%
2008 0.326 +0.0%
2009 0.326 +0.0%
2010 0.314 -3.7%
2011 0.314 +0.0%
2012 0.314 +0.0%
2013 0.309 -1.6%
2014 0.3 -2.9%
2015 0.3 +0.0%
2016 0.3 +0.0%
2017 0.295 -1.7%
2018 0.298 +1.0%
2019 0.266 -10.7%
2020 0.289 +8.6%
2021 0.289 +0.0%
2022 0.289 +0.0%
2023 0.285 -1.4%
2024 0.285 +0.0%
2025 0.289 +1.4%

Averages by decade

DecadeAverage LowestHighest Years
1900s 0.277 0.277 0.277 10
1910s 0.277 0.277 0.277 10
1920s 0.277 0.277 0.277 10
1930s 0.277 0.277 0.277 10
1940s 0.277 0.277 0.277 10
1950s 0.277 0.277 0.277 10
1960s 0.277 0.277 0.277 10
1970s 0.2256 0.172 0.288 10
1980s 0.172 0.172 0.172 10
1990s 0.246 0.183 0.253 10
2000s 0.3276 0.326 0.33 10
2010s 0.301 0.266 0.314 10
2020s 0.2877 0.285 0.289 6

Countries ranked near Sao Tome and Principe

  1. 115 Malaysia 0.322 compare
  2. 116 Maldives 0.312 compare
  3. 117 Slovak Republic 0.29 compare
  4. 118 Fiji 0.289 compare
  5. 118 Georgia 0.289 compare
  6. 121 Cape Verde 0.288 compare

See the full ranking of 176 places →

More social development data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is political corruption index in Sao Tome and Principe?
Political corruption index in Sao Tome and Principe was 0.289 in 2025, according to Our World in Data.
What is the highest political corruption index recorded in Sao Tome and Principe?
The highest recorded value was 0.33 in 2000.
What is the lowest political corruption index recorded in Sao Tome and Principe?
The lowest recorded value was 0.172 in 1975.
How does Sao Tome and Principe rank for political corruption index?
Sao Tome and Principe ranks 118th out of 176 countries with data for 2025.
Is political corruption index rising or falling in Sao Tome and Principe?
Over the last ten years it is down 3.7%. The long-run trend across the full record is flat.
Where does this Sao Tome and Principe data come from?
The figures come from Our World in Data, published as part of Political corruption index. Statizoid updates them automatically from the source API.

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Political corruption index in Sao Tome and Principe. Statizoid, drawing on Our World in Data. Retrieved 23 August 2026, from https://social-development.statizoid.com/stat/political-corruption-index/sao-tome-and-principe/

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About this data

Indicator
Political corruption index
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
176 places, 25,295 data points, 1789–2025
Last refreshed