Voice and Accountability - Governance estimate (approx. -2.5 to +2.5) in Tanzania
Tanzania: Voice and Accountability - Governance estimate (approx. -2.5 to +2.5) was -0.7857 approx. -2.5 to +2.5 in 2025. ◆ Volatile
Latest (2025)
-0.7857 approx. -2.5 to +2.5
Change on year
down 13.0%
World rank
145th
of 208 countries
All-time high
-0.0368 approx. -2.5 to +2.5
in 2007
All-time low
-0.8631 approx. -2.5 to +2.5
in 1996
Years of data
27
1996–2025
Voice and Accountability - Governance estimate in Tanzania, 1996–2025
Source: World Bank. Measured in approx. -2.5 to +2.5.
Analysis
In 2025, voice and accountability - governance estimate in Tanzania stood at -0.7857 approx. -2.5 to +2.5.
Compared with earlier readings it is down 13.0% on the previous year and down 280.4% over ten years.
Over the whole period, voice and accountability - governance estimate in Tanzania peaked at -0.0368 approx. -2.5 to +2.5 in 2007 and was at its lowest, -0.8631 approx. -2.5 to +2.5, in 1996.
That places Tanzania 145th out of 208 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Voice and Accountability - Governance estimate (approx. -2.5 to +2.5) in Tanzania, year by year
| Year | approx. -2.5 to +2.5 | Change |
|---|---|---|
| 1996 | -0.8631 approx. -2.5 to +2.5 | — |
| 1998 | -0.7513 approx. -2.5 to +2.5 | -13.0% |
| 2000 | -0.7497 approx. -2.5 to +2.5 | -0.2% |
| 2002 | -0.5743 approx. -2.5 to +2.5 | -23.4% |
| 2003 | -0.5453 approx. -2.5 to +2.5 | -5.1% |
| 2004 | -0.4325 approx. -2.5 to +2.5 | -20.7% |
| 2005 | -0.2939 approx. -2.5 to +2.5 | -32.1% |
| 2006 | -0.1021 approx. -2.5 to +2.5 | -65.3% |
| 2007 | -0.0368 approx. -2.5 to +2.5 | -63.9% |
| 2008 | -0.0818 approx. -2.5 to +2.5 | +122.3% |
| 2009 | -0.0787 approx. -2.5 to +2.5 | -3.8% |
| 2010 | -0.102 approx. -2.5 to +2.5 | +29.5% |
| 2011 | -0.0706 approx. -2.5 to +2.5 | -30.7% |
| 2012 | -0.117 approx. -2.5 to +2.5 | +65.6% |
| 2013 | -0.1727 approx. -2.5 to +2.5 | +47.6% |
| 2014 | -0.1592 approx. -2.5 to +2.5 | -7.8% |
| 2015 | -0.2066 approx. -2.5 to +2.5 | +29.7% |
| 2016 | -0.2949 approx. -2.5 to +2.5 | +42.8% |
| 2017 | -0.3441 approx. -2.5 to +2.5 | +16.7% |
| 2018 | -0.5042 approx. -2.5 to +2.5 | +46.5% |
| 2019 | -0.5705 approx. -2.5 to +2.5 | +13.1% |
| 2020 | -0.6863 approx. -2.5 to +2.5 | +20.3% |
| 2021 | -0.7663 approx. -2.5 to +2.5 | +11.6% |
| 2022 | -0.7168 approx. -2.5 to +2.5 | -6.5% |
| 2023 | -0.6563 approx. -2.5 to +2.5 | -8.4% |
| 2024 | -0.6953 approx. -2.5 to +2.5 | +5.9% |
| 2025 | -0.7857 approx. -2.5 to +2.5 | +13.0% |
Tanzania compared with similar countries
- Tanzania's -0.7857 approx. -2.5 to +2.5 is below the median for lower middle income countries, which is -0.7209 approx. -2.5 to +2.5, 1.1× the median. (47 countries reporting)
- Tanzania's -0.7857 approx. -2.5 to +2.5 is above the median for Sub-Saharan Africa, which is -0.9016 approx. -2.5 to +2.5, 87% of the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | -0.8072 approx. -2.5 to +2.5 | -0.8631 approx. -2.5 to +2.5 | -0.7513 approx. -2.5 to +2.5 | 2 |
| 2000s | -0.3217 approx. -2.5 to +2.5 | -0.7497 approx. -2.5 to +2.5 | -0.0368 approx. -2.5 to +2.5 | 9 |
| 2010s | -0.2542 approx. -2.5 to +2.5 | -0.5705 approx. -2.5 to +2.5 | -0.0706 approx. -2.5 to +2.5 | 10 |
| 2020s | -0.7178 approx. -2.5 to +2.5 | -0.7857 approx. -2.5 to +2.5 | -0.6563 approx. -2.5 to +2.5 | 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 voice and accountability - governance estimate in Tanzania?
- Voice and accountability - governance estimate in Tanzania was -0.7857 approx. -2.5 to +2.5 in 2025, according to the World Bank.
- What is the highest voice and accountability - governance estimate recorded in Tanzania?
- The highest recorded value was -0.0368 approx. -2.5 to +2.5 in 2007.
- What is the lowest voice and accountability - governance estimate recorded in Tanzania?
- The lowest recorded value was -0.8631 approx. -2.5 to +2.5 in 1996.
- How does Tanzania rank for voice and accountability - governance estimate?
- Tanzania ranks 145th out of 208 countries with data for 2025.
- Is voice and accountability - governance estimate rising or falling in Tanzania?
- Over the last ten years it is down 280.4%. The long-run trend across the full record is volatile.
- Where does this Tanzania data come from?
- The figures come from the World Bank, published as part of Voice and Accountability - Governance estimate (approx. -2.5 to +2.5). Statizoid updates them automatically from the source API.
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