Voice and Accountability - Governance score (0-100) in Tanzania
Tanzania: Voice and Accountability - Governance score (0-100) was 43.3 0-100 in 2025. ▬ Flat
Voice and Accountability - Governance score in Tanzania, 1996–2025
Source: The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG). Measured in 0-100.
Analysis
In 2025, voice and accountability - governance score in Tanzania stood at 43.3 0-100.
The figure is down 3.7% on the previous year and down 19.7% over ten years.
Over the whole period, voice and accountability - governance score in Tanzania peaked at 57.05 0-100 in 2007 and was at its lowest, 41.88 0-100, in 1996.
That places Tanzania 145th out of 208 countries with data for 2025, putting it in the middle of the range.
Voice and Accountability - Governance score (0-100) in Tanzania, year by year
| Year | 0-100 | Change |
|---|---|---|
| 1996 | 41.88 0-100 | — |
| 1998 | 43.94 0-100 | +4.9% |
| 2000 | 43.96 0-100 | +0.1% |
| 2002 | 47.18 0-100 | +7.3% |
| 2003 | 47.72 0-100 | +1.1% |
| 2004 | 49.79 0-100 | +4.3% |
| 2005 | 52.33 0-100 | +5.1% |
| 2006 | 55.85 0-100 | +6.7% |
| 2007 | 57.05 0-100 | +2.1% |
| 2008 | 56.22 0-100 | -1.4% |
| 2009 | 56.28 0-100 | +0.1% |
| 2010 | 55.85 0-100 | -0.8% |
| 2011 | 56.43 0-100 | +1.0% |
| 2012 | 55.58 0-100 | -1.5% |
| 2013 | 54.55 0-100 | -1.8% |
| 2014 | 54.8 0-100 | +0.5% |
| 2015 | 53.93 0-100 | -1.6% |
| 2016 | 52.31 0-100 | -3.0% |
| 2017 | 51.41 0-100 | -1.7% |
| 2018 | 48.47 0-100 | -5.7% |
| 2019 | 47.25 0-100 | -2.5% |
| 2020 | 45.13 0-100 | -4.5% |
| 2021 | 43.66 0-100 | -3.3% |
| 2022 | 44.57 0-100 | +2.1% |
| 2023 | 45.68 0-100 | +2.5% |
| 2024 | 44.96 0-100 | -1.6% |
| 2025 | 43.3 0-100 | -3.7% |
Tanzania compared with similar countries
- Tanzania's 43.3 0-100 is below the median for lower middle income countries, which is 44.49 0-100, 97% of the median. (47 countries reporting)
- Tanzania's 43.3 0-100 is above the median for Sub-Saharan Africa, which is 41.18 0-100, 1.1× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 42.91 0-100 | 41.88 0-100 | 43.94 0-100 | 2 |
| 2000s | 51.82 0-100 | 43.96 0-100 | 57.05 0-100 | 9 |
| 2010s | 53.06 0-100 | 47.25 0-100 | 56.43 0-100 | 10 |
| 2020s | 44.55 0-100 | 43.3 0-100 | 45.68 0-100 | 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 score in Tanzania?
- Voice and accountability - governance score in Tanzania was 43.3 0-100 in 2025, according to The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG).
- What is the highest voice and accountability - governance score recorded in Tanzania?
- The highest recorded value was 57.05 0-100 in 2007.
- What is the lowest voice and accountability - governance score recorded in Tanzania?
- The lowest recorded value was 41.88 0-100 in 1996.
- How does Tanzania rank for voice and accountability - governance score?
- Tanzania ranks 145th out of 208 countries with data for 2025.
- Is voice and accountability - governance score rising or falling in Tanzania?
- Over the last ten years it is down 19.7%. The long-run trend across the full record is flat.
- Where does this Tanzania data come from?
- The figures come from The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG), published as part of Voice and Accountability - Governance score (0-100). Statizoid updates them automatically from the source API.
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About this data
Voice and Accountability (VA) captures perceptions of the extent to which citizens can participate in selecting their government including electoral integrity, and of accountability mechanisms for citizens—reflected in the ability to access information, governmental oversight bodies, and a robust traditional/digital media landscape. Governance score is a linear transformation of the governance estimate using hypothetical worst-case and base-case countries. It is an absolute score ranging from 0-100. Larger values correspond to better governance. The (country-series-time) metadata include the (a) number of sources, and (b) confidence intervals (lower and upper bound). The number of sources indicates the number of underlying data sources on which the governance score (respectively the underlying governance estimate) is based. The confidence intervals include the lower and upper bound of the 90% confidence interval for the governance score. Confidence intervals are a statistical range of values that likely contain the true value (of what is being estimated).