Government Effectiveness - Governance score (0-100) (Effectiveness) in Tanzania

Tanzania: Government Effectiveness - Governance score (0-100) (Effectiveness) was 47.11 0-100 in 2025. ▲ Rising

Latest (2025)
47.11 0-100
Change on year
up 0.9%
World rank
132nd
of 206 countries
All-time high
47.11 0-100
in 2025
All-time low
26.24 0-100
in 1996
Years of data
27
1996–2025

Government Effectiveness - Governance score in Tanzania, 1996–2025

010203040501996201020251996: 26.2 0-1001998: 33.9 0-1002000: 33.9 0-1002002: 36.4 0-1002003: 36.5 0-1002004: 38.1 0-1002005: 41.6 0-1002006: 43.8 0-1002007: 44 0-1002008: 43.1 0-1002009: 44.1 0-1002010: 44.5 0-1002011: 44.2 0-1002012: 42.2 0-1002013: 42.7 0-1002014: 44 0-1002015: 46.1 0-1002016: 46.8 0-1002017: 46.6 0-1002018: 44.2 0-1002019: 43 0-1002020: 43.4 0-1002021: 43.5 0-1002022: 44.7 0-1002023: 45.2 0-1002024: 46.7 0-1002025: 47.1 0-100

Source: World Bank. Measured in 0-100.

Analysis

In 2025, government effectiveness - governance score in Tanzania stood at 47.11 0-100. That is the highest value across all 27 years on record.

The figure is up 0.9% on the previous year and up 2.3% over ten years.

Over the whole period, government effectiveness - governance score in Tanzania peaked at 47.11 0-100 in 2025 and was at its lowest, 26.24 0-100, 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 score (0-100) (Effectiveness) in Tanzania, year by year

Annual values for Government Effectiveness - Governance score (0-100) in Tanzania, 1996 to 2025.
Year 0-100 Change
1996 26.24 0-100 —
1998 33.88 0-100 +29.1%
2000 33.87 0-100 -0.0%
2002 36.41 0-100 +7.5%
2003 36.5 0-100 +0.2%
2004 38.1 0-100 +4.4%
2005 41.57 0-100 +9.1%
2006 43.78 0-100 +5.3%
2007 44.03 0-100 +0.6%
2008 43.14 0-100 -2.0%
2009 44.12 0-100 +2.3%
2010 44.5 0-100 +0.9%
2011 44.17 0-100 -0.7%
2012 42.18 0-100 -4.5%
2013 42.72 0-100 +1.3%
2014 43.98 0-100 +2.9%
2015 46.07 0-100 +4.8%
2016 46.8 0-100 +1.6%
2017 46.57 0-100 -0.5%
2018 44.16 0-100 -5.2%
2019 42.98 0-100 -2.7%
2020 43.39 0-100 +1.0%
2021 43.54 0-100 +0.3%
2022 44.69 0-100 +2.6%
2023 45.24 0-100 +1.2%
2024 46.71 0-100 +3.3%
2025 47.11 0-100 +0.9%

Tanzania compared with similar countries

  • Tanzania's 47.11 0-100 is above the median for lower middle income countries, which is 39.25 0-100, 1.2× the median. (47 countries reporting)
  • Tanzania's 47.11 0-100 is above the median for Sub-Saharan Africa, which is 36.11 0-100, 1.3× the median. (48 countries reporting)

Biggest year-on-year movements

Years where Government Effectiveness - Governance score (0-100) (Effectiveness) in Tanzania changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1998 +29.1% 26.24 0-100 33.88 0-100

Averages by decade

DecadeAverage LowestHighest Years
1990s 30.06 0-100 26.24 0-100 33.88 0-100 2
2000s 40.17 0-100 33.87 0-100 44.12 0-100 9
2010s 44.41 0-100 42.18 0-100 46.8 0-100 10
2020s 45.12 0-100 43.39 0-100 47.11 0-100 6

Countries ranked near Tanzania

  1. 129 Armenia 47.49 0-100 compare
  2. 130 Maldives 47.41 0-100 compare
  3. 131 Cote d'Ivoire 47.14 0-100 compare
  4. 133 Tunisia 46.52 0-100 compare
  5. 134 Uganda 45.97 0-100 compare
  6. 135 Marshall Islands 45.12 0-100 compare

See the full ranking of 206 places →

More reference data data for Tanzania

All data for Tanzania →

Frequently asked questions

What is government effectiveness - governance score in Tanzania?
Government effectiveness - governance score in Tanzania was 47.11 0-100 in 2025, according to the World Bank.
What is the highest government effectiveness - governance score recorded in Tanzania?
The highest recorded value was 47.11 0-100 in 2025.
What is the lowest government effectiveness - governance score recorded in Tanzania?
The lowest recorded value was 26.24 0-100 in 1996.
How does Tanzania rank for government effectiveness - governance score?
Tanzania ranks 132nd out of 206 countries with data for 2025.
Is government effectiveness - governance score rising or falling in Tanzania?
Over the last ten years it is up 2.3%. 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 score (0-100). Statizoid updates them automatically from the source API.

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Government Effectiveness - Governance score in Tanzania. Statizoid. Retrieved 13 November 2026, from https://reference.statizoid.com/stat/government-effectiveness-governance-score-0-100-2/tanzania/

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About this data

Indicator
Government Effectiveness - Governance score (0-100)
Unit
0-100
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
206 places, 5,392 data points, 1996–2025
Last refreshed