Regulatory Quality - Governance estimate (approx. -2.5 to +2.5) in Tanzania

Tanzania: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5) was -0.4937 approx. -2.5 to +2.5 in 2025. ▬ Flat

Latest (2025)
-0.4937 approx. -2.5 to +2.5
Change on year
up 6.0%
World rank
137th
of 206 countries
All-time high
-0.409 approx. -2.5 to +2.5
in 2007
All-time low
-0.8054 approx. -2.5 to +2.5
in 2002
Years of data
27
1996–2025

Regulatory Quality - Governance estimate in Tanzania, 1996–2025

-0.8-0.7-0.6-0.5-0.41996201020251996: -0.667 approx. -2.5 to +2.51998: -0.52 approx. -2.5 to +2.52000: -0.546 approx. -2.5 to +2.52002: -0.805 approx. -2.5 to +2.52003: -0.699 approx. -2.5 to +2.52004: -0.544 approx. -2.5 to +2.52005: -0.458 approx. -2.5 to +2.52006: -0.41 approx. -2.5 to +2.52007: -0.409 approx. -2.5 to +2.52008: -0.461 approx. -2.5 to +2.52009: -0.423 approx. -2.5 to +2.52010: -0.41 approx. -2.5 to +2.52011: -0.432 approx. -2.5 to +2.52012: -0.476 approx. -2.5 to +2.52013: -0.43 approx. -2.5 to +2.52014: -0.413 approx. -2.5 to +2.52015: -0.428 approx. -2.5 to +2.52016: -0.409 approx. -2.5 to +2.52017: -0.555 approx. -2.5 to +2.52018: -0.652 approx. -2.5 to +2.52019: -0.704 approx. -2.5 to +2.52020: -0.737 approx. -2.5 to +2.52021: -0.689 approx. -2.5 to +2.52022: -0.615 approx. -2.5 to +2.52023: -0.569 approx. -2.5 to +2.52024: -0.525 approx. -2.5 to +2.52025: -0.494 approx. -2.5 to +2.5

Source: The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG). Measured in approx. -2.5 to +2.5.

Analysis

In 2025, regulatory quality - governance estimate in Tanzania stood at -0.4937 approx. -2.5 to +2.5.

The figure is up 6.0% on the previous year and down 15.5% over ten years.

Over the whole period, regulatory quality - governance estimate in Tanzania peaked at -0.409 approx. -2.5 to +2.5 in 2007 and was at its lowest, -0.8054 approx. -2.5 to +2.5, in 2002.

That places Tanzania 137th out of 206 countries with data for 2025, putting it in the middle of the range.

Regulatory Quality - Governance estimate (approx. -2.5 to +2.5) in Tanzania, year by year

Annual values for Regulatory Quality - Governance estimate (approx. -2.5 to +2.5) in Tanzania, 1996 to 2025.
Year approx. -2.5 to +2.5 Change
1996 -0.6666 approx. -2.5 to +2.5 —
1998 -0.5202 approx. -2.5 to +2.5 -22.0%
2000 -0.546 approx. -2.5 to +2.5 +5.0%
2002 -0.8054 approx. -2.5 to +2.5 +47.5%
2003 -0.6992 approx. -2.5 to +2.5 -13.2%
2004 -0.5435 approx. -2.5 to +2.5 -22.3%
2005 -0.4575 approx. -2.5 to +2.5 -15.8%
2006 -0.4101 approx. -2.5 to +2.5 -10.4%
2007 -0.409 approx. -2.5 to +2.5 -0.3%
2008 -0.4607 approx. -2.5 to +2.5 +12.6%
2009 -0.4226 approx. -2.5 to +2.5 -8.3%
2010 -0.4099 approx. -2.5 to +2.5 -3.0%
2011 -0.4323 approx. -2.5 to +2.5 +5.4%
2012 -0.4763 approx. -2.5 to +2.5 +10.2%
2013 -0.4295 approx. -2.5 to +2.5 -9.8%
2014 -0.4132 approx. -2.5 to +2.5 -3.8%
2015 -0.4275 approx. -2.5 to +2.5 +3.5%
2016 -0.4092 approx. -2.5 to +2.5 -4.3%
2017 -0.5551 approx. -2.5 to +2.5 +35.7%
2018 -0.6522 approx. -2.5 to +2.5 +17.5%
2019 -0.7043 approx. -2.5 to +2.5 +8.0%
2020 -0.7374 approx. -2.5 to +2.5 +4.7%
2021 -0.6895 approx. -2.5 to +2.5 -6.5%
2022 -0.615 approx. -2.5 to +2.5 -10.8%
2023 -0.5687 approx. -2.5 to +2.5 -7.5%
2024 -0.525 approx. -2.5 to +2.5 -7.7%
2025 -0.4937 approx. -2.5 to +2.5 -6.0%

Tanzania compared with similar countries

  • Tanzania's -0.4937 approx. -2.5 to +2.5 is above the median for lower middle income countries, which is -0.6455 approx. -2.5 to +2.5, 76% of the median. (47 countries reporting)
  • Tanzania's -0.4937 approx. -2.5 to +2.5 is above the median for Sub-Saharan Africa, which is -0.7299 approx. -2.5 to +2.5, 68% of the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s -0.5934 approx. -2.5 to +2.5 -0.6666 approx. -2.5 to +2.5 -0.5202 approx. -2.5 to +2.5 2
2000s -0.5282 approx. -2.5 to +2.5 -0.8054 approx. -2.5 to +2.5 -0.409 approx. -2.5 to +2.5 9
2010s -0.4909 approx. -2.5 to +2.5 -0.7043 approx. -2.5 to +2.5 -0.4092 approx. -2.5 to +2.5 10
2020s -0.6049 approx. -2.5 to +2.5 -0.7374 approx. -2.5 to +2.5 -0.4937 approx. -2.5 to +2.5 6

Countries ranked near Tanzania

  1. 134 Egypt -0.4592 approx. -2.5 to +2.5 compare
  2. 135 Togo -0.4756 approx. -2.5 to +2.5 compare
  3. 136 Lesotho -0.4885 approx. -2.5 to +2.5 compare
  4. 138 Uzbekistan -0.5201 approx. -2.5 to +2.5 compare
  5. 139 Tunisia -0.525 approx. -2.5 to +2.5 compare
  6. 140 Belize -0.5471 approx. -2.5 to +2.5 compare

See the full ranking of 206 places →

More reference data data for Tanzania

All data for Tanzania →

Frequently asked questions

What is regulatory quality - governance estimate in Tanzania?
Regulatory quality - governance estimate in Tanzania was -0.4937 approx. -2.5 to +2.5 in 2025, according to The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG).
What is the highest regulatory quality - governance estimate recorded in Tanzania?
The highest recorded value was -0.409 approx. -2.5 to +2.5 in 2007.
What is the lowest regulatory quality - governance estimate recorded in Tanzania?
The lowest recorded value was -0.8054 approx. -2.5 to +2.5 in 2002.
How does Tanzania rank for regulatory quality - governance estimate?
Tanzania ranks 137th out of 206 countries with data for 2025.
Is regulatory quality - governance estimate rising or falling in Tanzania?
Over the last ten years it is down 15.5%. 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 Regulatory Quality - Governance estimate (approx. -2.5 to +2.5). Statizoid updates them automatically from the source API.

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Regulatory Quality - Governance estimate in Tanzania. Statizoid, drawing on The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG). Retrieved 13 November 2026, from https://reference.statizoid.com/stat/regulatory-quality-governance-estimate-approx-2-5-to-2-5/tanzania/

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About this data

Indicator
Regulatory Quality - Governance estimate (approx. -2.5 to +2.5)
Unit
approx. -2.5 to +2.5
Source
The Worldwide Governance Indicators: Revised Methodology for Measuring Governance Using Perception Data., World Bank Group (WBG)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
206 places, 5,391 data points, 1996–2025
Last refreshed

Regulatory Quality (RQ) captures perceptions of the government’s ability to design and implement policies and regulations that promote private sector development. Governance estimate from the aggregation model, in units of a standard normal distribution, i.e. ranging from approximately -2.5 to 2.5. Larger values correspond to better governance. The (country-series-time) metadata include the (a) number of sources, and (b) standard error. The number of sources indicates the number of underlying data sources on which the governance estimate is based. The standard error indicates the precision of the governance estimate. Larger values indicate less precise estimates. A 90% confidence interval for the governance estimate is given by the estimate +/- 1.64 times the standard error.