Rigorous and Impartial Public Administration Score in Tanzania
Tanzania: Rigorous and Impartial Public Administration Score was 0.343 in 2025. ◆ Volatile
Latest (2025)
0.343
Change on year
down 76.0%
World rank
87th
of 176 countries
All-time high
1.97
in 2022
All-time low
-1.32
in 1914
Years of data
112
1914–2025
Rigorous and Impartial Public Administration Score in Tanzania, 1914–2025
Source: V-Dem (2026) – processed by Our World in Data.
Analysis
In 2025, rigorous and impartial public administration score in Tanzania stood at 0.343.
Compared with earlier readings it is down 76.0% on the previous year and down 65.2% over ten years.
Over the whole period, rigorous and impartial public administration score in Tanzania peaked at 1.97 in 2022 and was at its lowest, -1.32, in 1914.
Tanzania ranks 87th of 176 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Rigorous and Impartial Public Administration Score in Tanzania, year by year
| Year | Value | Change |
|---|---|---|
| 1914 | -1.32 | — |
| 1915 | -1.32 | -0.0% |
| 1916 | -1.32 | -0.0% |
| 1917 | -1.32 | -0.0% |
| 1918 | -1.32 | -0.0% |
| 1919 | -1.32 | -0.0% |
| 1920 | -1.32 | -0.0% |
| 1921 | -1.32 | -0.0% |
| 1922 | -1.32 | -0.0% |
| 1923 | -1.32 | -0.0% |
| 1924 | -1.32 | -0.0% |
| 1925 | -1.32 | -0.0% |
| 1926 | -1.32 | -0.0% |
| 1927 | -1.32 | -0.0% |
| 1928 | -1.32 | -0.0% |
| 1929 | -1.32 | -0.0% |
| 1930 | -1.32 | -0.0% |
| 1931 | -1.32 | -0.0% |
| 1932 | -1.32 | -0.0% |
| 1933 | -1.32 | -0.0% |
| 1934 | -1.32 | -0.0% |
| 1935 | -1.32 | -0.0% |
| 1936 | -1.32 | -0.0% |
| 1937 | -1.32 | -0.0% |
| 1938 | -1.32 | -0.0% |
| 1939 | -1.32 | -0.0% |
| 1940 | -1.32 | -0.0% |
| 1941 | -1.32 | -0.0% |
| 1942 | -1.32 | -0.0% |
| 1943 | -1.32 | -0.0% |
| 1944 | -1.32 | -0.0% |
| 1945 | -1.32 | -0.0% |
| 1946 | -1.32 | -0.0% |
| 1947 | -1.32 | -0.0% |
| 1948 | -1.32 | -0.0% |
| 1949 | -1.32 | -0.0% |
| 1950 | -1.32 | -0.0% |
| 1951 | -1.32 | -0.0% |
| 1952 | -1.32 | -0.0% |
| 1953 | -1.32 | -0.0% |
| 1954 | -1.32 | -0.0% |
| 1955 | -1.32 | -0.0% |
| 1956 | -1.32 | -0.0% |
| 1957 | -1.32 | -0.0% |
| 1958 | -1.32 | -0.0% |
| 1959 | -1.32 | -0.0% |
| 1960 | -1.32 | -0.0% |
| 1961 | -0.082 | -93.8% |
| 1962 | -0.082 | -0.0% |
| 1963 | -0.082 | -0.0% |
| 1964 | -0.082 | -0.0% |
| 1965 | -0.082 | -0.0% |
| 1966 | -0.082 | -0.0% |
| 1967 | -0.082 | -0.0% |
| 1968 | -0.082 | -0.0% |
| 1969 | -0.082 | -0.0% |
| 1970 | -0.082 | -0.0% |
| 1971 | -0.082 | -0.0% |
| 1972 | -0.082 | -0.0% |
| 1973 | -0.082 | -0.0% |
| 1974 | -0.082 | -0.0% |
| 1975 | -0.082 | -0.0% |
| 1976 | -0.082 | -0.0% |
| 1977 | -0.082 | -0.0% |
| 1978 | -0.082 | -0.0% |
| 1979 | -0.082 | -0.0% |
| 1980 | -0.082 | -0.0% |
| 1981 | -0.082 | -0.0% |
| 1982 | -0.082 | -0.0% |
| 1983 | -0.082 | -0.0% |
| 1984 | -0.082 | -0.0% |
| 1985 | -0.082 | -0.0% |
| 1986 | -0.082 | -0.0% |
| 1987 | 0.163 | -298.8% |
| 1988 | 0.163 | +0.0% |
| 1989 | 0.163 | +0.0% |
| 1990 | 0.163 | +0.0% |
| 1991 | 0.624 | +282.8% |
| 1992 | 0.624 | +0.0% |
| 1993 | 0.624 | +0.0% |
| 1994 | 0.624 | +0.0% |
| 1995 | 0.624 | +0.0% |
| 1996 | 0.624 | +0.0% |
| 1997 | 0.624 | +0.0% |
| 1998 | 0.624 | +0.0% |
| 1999 | 0.624 | +0.0% |
| 2000 | 0.624 | +0.0% |
| 2001 | 0.847 | +35.7% |
| 2002 | 0.847 | +0.0% |
| 2003 | 0.847 | +0.0% |
| 2004 | 0.847 | +0.0% |
| 2005 | 0.847 | +0.0% |
| 2006 | 0.847 | +0.0% |
| 2007 | 0.847 | +0.0% |
| 2008 | 0.847 | +0.0% |
| 2009 | 0.847 | +0.0% |
| 2010 | 0.847 | +0.0% |
| 2011 | 0.847 | +0.0% |
| 2012 | 0.847 | +0.0% |
| 2013 | 0.624 | -26.3% |
| 2014 | 0.624 | +0.0% |
| 2015 | 0.985 | +57.9% |
| 2016 | 0.964 | -2.1% |
| 2017 | 1.09 | +13.5% |
| 2018 | 1.09 | +0.0% |
| 2019 | 1.09 | +0.0% |
| 2020 | 1.09 | +0.0% |
| 2021 | 1.17 | +7.2% |
| 2022 | 1.97 | +67.8% |
| 2023 | 1.43 | -27.4% |
| 2024 | 1.43 | +0.0% |
| 2025 | 0.343 | -76.0% |
Tanzania compared with similar countries
- Tanzania's 0.343 is above the median for lower middle income countries, which is -0.1905. (46 countries reporting)
- Tanzania's 0.343 is above the median for Sub-Saharan Africa, which is -0.0345. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1910s | -1.32 | -1.32 | -1.32 | 6 |
| 1920s | -1.32 | -1.32 | -1.32 | 10 |
| 1930s | -1.32 | -1.32 | -1.32 | 10 |
| 1940s | -1.32 | -1.32 | -1.32 | 10 |
| 1950s | -1.32 | -1.32 | -1.32 | 10 |
| 1960s | -0.2063 | -1.32 | -0.082 | 10 |
| 1970s | -0.082 | -0.082 | -0.082 | 10 |
| 1980s | -0.0085 | -0.082 | 0.163 | 10 |
| 1990s | 0.5779 | 0.163 | 0.624 | 10 |
| 2000s | 0.8247 | 0.624 | 0.847 | 10 |
| 2010s | 0.902 | 0.624 | 1.09 | 10 |
| 2020s | 1.24 | 0.343 | 1.97 | 6 |
Countries ranked near Tanzania
More reference data data for Tanzania
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.6405 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 11.44 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 14.14 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.7582 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 14.14 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 2.15 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.26 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 59.37 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 72.45 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 4.13 (2050)
Frequently asked questions
- What is rigorous and impartial public administration score in Tanzania?
- Rigorous and impartial public administration score in Tanzania was 0.343 in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest rigorous and impartial public administration score recorded in Tanzania?
- The highest recorded value was 1.97 in 2022.
- What is the lowest rigorous and impartial public administration score recorded in Tanzania?
- The lowest recorded value was -1.32 in 1914.
- How does Tanzania rank for rigorous and impartial public administration score?
- Tanzania ranks 87th out of 176 countries with data for 2025.
- Is rigorous and impartial public administration score rising or falling in Tanzania?
- Over the last ten years it is down 65.2%. The long-run trend across the full record is volatile.
- Where does this Tanzania data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Rigorous and Impartial Public Administration Score. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 112 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Central estimate of the extent to which public officials respect the law, and administer it without arbitrariness and bias.