Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) in Tanzania
Tanzania: Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) was -0.2555 approx. -2.5 to +2.5 in 2025. ▲ Rising
Latest (2025)
-0.2555 approx. -2.5 to +2.5
Change on year
up 7.1%
World rank
132nd
of 206 countries
All-time high
-0.2555 approx. -2.5 to +2.5
in 2025
All-time low
-1.28 approx. -2.5 to +2.5
in 1996
Years of data
27
1996–2025
Government Effectiveness - Governance estimate in Tanzania, 1996–2025
Source: World Bank. Measured in approx. -2.5 to +2.5.
Analysis
The most recent figure for government effectiveness - governance estimate in Tanzania is -0.2555 approx. -2.5 to +2.5, measured in 2025. That is the highest value across all 27 years on record.
That represents a change of up 7.1% on the previous year and up 16.6% over ten years.
Over the whole period, government effectiveness - governance estimate in Tanzania peaked at -0.2555 approx. -2.5 to +2.5 in 2025 and was at its lowest, -1.28 approx. -2.5 to +2.5, in 1996.
That places Tanzania 132nd out of 206 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 27 years of available data.
Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) in Tanzania, year by year
| Year | approx. -2.5 to +2.5 | Change |
|---|---|---|
| 1996 | -1.28 approx. -2.5 to +2.5 | — |
| 1998 | -0.9022 approx. -2.5 to +2.5 | -29.3% |
| 2000 | -0.9025 approx. -2.5 to +2.5 | +0.0% |
| 2002 | -0.7786 approx. -2.5 to +2.5 | -13.7% |
| 2003 | -0.7742 approx. -2.5 to +2.5 | -0.6% |
| 2004 | -0.6959 approx. -2.5 to +2.5 | -10.1% |
| 2005 | -0.5261 approx. -2.5 to +2.5 | -24.4% |
| 2006 | -0.4181 approx. -2.5 to +2.5 | -20.5% |
| 2007 | -0.4061 approx. -2.5 to +2.5 | -2.9% |
| 2008 | -0.4494 approx. -2.5 to +2.5 | +10.7% |
| 2009 | -0.4017 approx. -2.5 to +2.5 | -10.6% |
| 2010 | -0.3831 approx. -2.5 to +2.5 | -4.6% |
| 2011 | -0.3992 approx. -2.5 to +2.5 | +4.2% |
| 2012 | -0.4964 approx. -2.5 to +2.5 | +24.4% |
| 2013 | -0.4703 approx. -2.5 to +2.5 | -5.3% |
| 2014 | -0.4088 approx. -2.5 to +2.5 | -13.1% |
| 2015 | -0.3064 approx. -2.5 to +2.5 | -25.1% |
| 2016 | -0.2709 approx. -2.5 to +2.5 | -11.6% |
| 2017 | -0.2822 approx. -2.5 to +2.5 | +4.2% |
| 2018 | -0.3998 approx. -2.5 to +2.5 | +41.7% |
| 2019 | -0.4575 approx. -2.5 to +2.5 | +14.4% |
| 2020 | -0.4373 approx. -2.5 to +2.5 | -4.4% |
| 2021 | -0.43 approx. -2.5 to +2.5 | -1.7% |
| 2022 | -0.3739 approx. -2.5 to +2.5 | -13.0% |
| 2023 | -0.3471 approx. -2.5 to +2.5 | -7.2% |
| 2024 | -0.2751 approx. -2.5 to +2.5 | -20.7% |
| 2025 | -0.2555 approx. -2.5 to +2.5 | -7.1% |
Tanzania compared with similar countries
- Tanzania's -0.2555 approx. -2.5 to +2.5 is above the median for lower middle income countries, which is -0.6398 approx. -2.5 to +2.5, 40% of the median. (47 countries reporting)
- Tanzania's -0.2555 approx. -2.5 to +2.5 is above the median for Sub-Saharan Africa, which is -0.793 approx. -2.5 to +2.5, 32% of the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | -1.09 approx. -2.5 to +2.5 | -1.28 approx. -2.5 to +2.5 | -0.9022 approx. -2.5 to +2.5 | 2 |
| 2000s | -0.5947 approx. -2.5 to +2.5 | -0.9025 approx. -2.5 to +2.5 | -0.4017 approx. -2.5 to +2.5 | 9 |
| 2010s | -0.3875 approx. -2.5 to +2.5 | -0.4964 approx. -2.5 to +2.5 | -0.2709 approx. -2.5 to +2.5 | 10 |
| 2020s | -0.3532 approx. -2.5 to +2.5 | -0.4373 approx. -2.5 to +2.5 | -0.2555 approx. -2.5 to +2.5 | 6 |
Countries ranked near Tanzania
- 129 Armenia -0.2372 approx. -2.5 to +2.5 compare
- 130 Maldives -0.241 approx. -2.5 to +2.5 compare
- 131 Cote d'Ivoire -0.2542 approx. -2.5 to +2.5 compare
- 133 Tunisia -0.2846 approx. -2.5 to +2.5 compare
- 134 Uganda -0.3112 approx. -2.5 to +2.5 compare
- 135 Marshall Islands -0.3531 approx. -2.5 to +2.5 compare
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 government effectiveness - governance estimate in Tanzania?
- Government effectiveness - governance estimate in Tanzania was -0.2555 approx. -2.5 to +2.5 in 2025, according to the World Bank.
- What is the highest government effectiveness - governance estimate recorded in Tanzania?
- The highest recorded value was -0.2555 approx. -2.5 to +2.5 in 2025.
- What is the lowest government effectiveness - governance estimate recorded in Tanzania?
- The lowest recorded value was -1.28 approx. -2.5 to +2.5 in 1996.
- How does Tanzania rank for government effectiveness - governance estimate?
- Tanzania ranks 132nd out of 206 countries with data for 2025.
- Is government effectiveness - governance estimate rising or falling in Tanzania?
- Over the last ten years it is up 16.6%. The long-run trend across the full record is rising.
- Where does this Tanzania data come from?
- The figures come from the World Bank, published as part of Government Effectiveness - Governance estimate (approx. -2.5 to +2.5). Statizoid updates them automatically from the source API.
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CSV · JSON — 27 observations, free to reuse under CC BY 4.0 (World Bank Open Data).