Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) in Guinea

Guinea: Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) was -0.8988 approx. -2.5 to +2.5 in 2025. ▲ Rising

Latest (2025)
-0.8988 approx. -2.5 to +2.5
Change on year
up 1.7%
World rank
178th
of 206 countries
All-time high
-0.694 approx. -2.5 to +2.5
in 2019
All-time low
-1.35 approx. -2.5 to +2.5
in 1996
Years of data
27
1996–2025

Government Effectiveness - Governance estimate in Guinea, 1996–2025

-1.4-1.2-1-0.8-0.61996201020251996: -1.4 approx. -2.5 to +2.51998: -0.958 approx. -2.5 to +2.52000: -0.959 approx. -2.5 to +2.52002: -1.1 approx. -2.5 to +2.52003: -1.1 approx. -2.5 to +2.52004: -0.864 approx. -2.5 to +2.52005: -0.859 approx. -2.5 to +2.52006: -1.4 approx. -2.5 to +2.52007: -1.3 approx. -2.5 to +2.52008: -1.2 approx. -2.5 to +2.52009: -1.3 approx. -2.5 to +2.52010: -1.2 approx. -2.5 to +2.52011: -1.2 approx. -2.5 to +2.52012: -1.2 approx. -2.5 to +2.52013: -1.1 approx. -2.5 to +2.52014: -0.981 approx. -2.5 to +2.52015: -0.959 approx. -2.5 to +2.52016: -0.892 approx. -2.5 to +2.52017: -0.899 approx. -2.5 to +2.52018: -0.842 approx. -2.5 to +2.52019: -0.694 approx. -2.5 to +2.52020: -0.821 approx. -2.5 to +2.52021: -0.826 approx. -2.5 to +2.52022: -0.946 approx. -2.5 to +2.52023: -0.898 approx. -2.5 to +2.52024: -0.914 approx. -2.5 to +2.52025: -0.899 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

Guinea recorded -0.8988 approx. -2.5 to +2.5 for government effectiveness - governance estimate in 2025.

That represents a change of up 1.7% on the previous year and up 6.3% over ten years.

Over the whole period, government effectiveness - governance estimate in Guinea peaked at -0.694 approx. -2.5 to +2.5 in 2019 and was at its lowest, -1.35 approx. -2.5 to +2.5, in 1996.

That places Guinea 178th out of 206 countries with data for 2025, putting it in the bottom quarter.

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 Guinea, year by year

Annual values for Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) in Guinea, 1996 to 2025.
Year approx. -2.5 to +2.5 Change
1996 -1.35 approx. -2.5 to +2.5 —
1998 -0.9581 approx. -2.5 to +2.5 -29.2%
2000 -0.9587 approx. -2.5 to +2.5 +0.1%
2002 -1.09 approx. -2.5 to +2.5 +13.3%
2003 -1.09 approx. -2.5 to +2.5 +0.2%
2004 -0.8639 approx. -2.5 to +2.5 -20.6%
2005 -0.8587 approx. -2.5 to +2.5 -0.6%
2006 -1.35 approx. -2.5 to +2.5 +57.2%
2007 -1.31 approx. -2.5 to +2.5 -3.3%
2008 -1.23 approx. -2.5 to +2.5 -5.9%
2009 -1.25 approx. -2.5 to +2.5 +2.0%
2010 -1.16 approx. -2.5 to +2.5 -7.7%
2011 -1.2 approx. -2.5 to +2.5 +3.4%
2012 -1.2 approx. -2.5 to +2.5 +0.5%
2013 -1.09 approx. -2.5 to +2.5 -9.1%
2014 -0.9812 approx. -2.5 to +2.5 -10.1%
2015 -0.959 approx. -2.5 to +2.5 -2.3%
2016 -0.8924 approx. -2.5 to +2.5 -6.9%
2017 -0.899 approx. -2.5 to +2.5 +0.7%
2018 -0.842 approx. -2.5 to +2.5 -6.3%
2019 -0.694 approx. -2.5 to +2.5 -17.6%
2020 -0.8207 approx. -2.5 to +2.5 +18.3%
2021 -0.8261 approx. -2.5 to +2.5 +0.7%
2022 -0.946 approx. -2.5 to +2.5 +14.5%
2023 -0.8976 approx. -2.5 to +2.5 -5.1%
2024 -0.9141 approx. -2.5 to +2.5 +1.8%
2025 -0.8988 approx. -2.5 to +2.5 -1.7%

Guinea compared with similar countries

  • Guinea's -0.8988 approx. -2.5 to +2.5 is below the median for lower middle income countries, which is -0.6398 approx. -2.5 to +2.5, 1.4× the median. (47 countries reporting)
  • Guinea's -0.8988 approx. -2.5 to +2.5 is below the median for Sub-Saharan Africa, which is -0.793 approx. -2.5 to +2.5, 1.1× the median. (48 countries reporting)

Biggest year-on-year movements

Years where Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) in Guinea 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
2006 -57.2% -0.8587 approx. -2.5 to +2.5 -1.35 approx. -2.5 to +2.5

Averages by decade

DecadeAverage LowestHighest Years
1990s -1.16 approx. -2.5 to +2.5 -1.35 approx. -2.5 to +2.5 -0.9581 approx. -2.5 to +2.5 2
2000s -1.11 approx. -2.5 to +2.5 -1.35 approx. -2.5 to +2.5 -0.8587 approx. -2.5 to +2.5 9
2010s -0.9911 approx. -2.5 to +2.5 -1.2 approx. -2.5 to +2.5 -0.694 approx. -2.5 to +2.5 10
2020s -0.8839 approx. -2.5 to +2.5 -0.946 approx. -2.5 to +2.5 -0.8207 approx. -2.5 to +2.5 6

Countries ranked near Guinea

  1. 175 Madagascar -0.8734 approx. -2.5 to +2.5 compare
  2. 176 Zimbabwe -0.8862 approx. -2.5 to +2.5 compare
  3. 177 Nicaragua -0.8939 approx. -2.5 to +2.5 compare
  4. 179 Nigeria -0.9134 approx. -2.5 to +2.5 compare
  5. 180 Sierra Leone -0.9305 approx. -2.5 to +2.5 compare
  6. 181 Iraq -1.02 approx. -2.5 to +2.5 compare

See the full ranking of 206 places →

More reference data data for Guinea

All data for Guinea →

Frequently asked questions

What is government effectiveness - governance estimate in Guinea?
Government effectiveness - governance estimate in Guinea was -0.8988 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 government effectiveness - governance estimate recorded in Guinea?
The highest recorded value was -0.694 approx. -2.5 to +2.5 in 2019.
What is the lowest government effectiveness - governance estimate recorded in Guinea?
The lowest recorded value was -1.35 approx. -2.5 to +2.5 in 1996.
How does Guinea rank for government effectiveness - governance estimate?
Guinea ranks 178th out of 206 countries with data for 2025.
Is government effectiveness - governance estimate rising or falling in Guinea?
Over the last ten years it is up 6.3%. The long-run trend across the full record is rising.
Where does this Guinea 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 Government Effectiveness - Governance estimate (approx. -2.5 to +2.5). Statizoid updates them automatically from the source API.

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Government Effectiveness - Governance estimate in Guinea. 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/government-effectiveness-governance-estimate-approx-2-5-to-2-5/guinea/

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About this data

Indicator
Government Effectiveness - 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, 5,392 data points, 1996–2025
Last refreshed

Government Effectiveness (GE) captures perceptions of the quality of public services, the civil service, policy formulation and implementation, and the credibility of a government’s decisions. 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.