Government Effectiveness: Upper bound of the 90% confidence in Nigeria

Nigeria: Government Effectiveness: Upper bound of the 90% confidence was 40.0% in 2025. ▲ Rising

Latest (2025)
40.0%
Change on year
up 2.4%
World rank
179th
of 206 countries
All-time high
43.7%
in 2018
All-time low
29.4%
in 2002
Years of data
27
1996–2025

Government Effectiveness - Upper bound of the 90% confidence interval in Nigeria, 1996–2025

0102030401996201020251996: 37.21998: 34.12000: 36.12002: 29.42003: 32.12004: 36.82005: 36.72006: 37.42007: 39.12008: 402009: 38.22010: 37.32011: 37.62012: 41.12013: 40.22014: 38.42015: 42.22016: 42.12017: 43.52018: 43.72019: 41.22020: 402021: 39.62022: 39.22023: 42.32024: 39.12025: 40

Source: World Bank.

Analysis

In 2025, government effectiveness - upper bound of the 90% confidence interval in Nigeria stood at 40.0%.

The figure is up 2.4% on the previous year and down 5.2% over ten years.

Over the whole period, government effectiveness - upper bound of the 90% confidence interval in Nigeria peaked at 43.7% in 2018 and was at its lowest, 29.4%, in 2002.

That places Nigeria 179th 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: Upper bound of the 90% confidence in Nigeria, year by year

Annual values for Government Effectiveness - Upper bound of the 90% confidence interval for the governance score in Nigeria, 1996 to 2025.
Year Value Change
1996 37.2% —
1998 34.1% -8.3%
2000 36.1% +5.9%
2002 29.4% -18.5%
2003 32.1% +9.1%
2004 36.8% +14.9%
2005 36.7% -0.5%
2006 37.4% +2.1%
2007 39.1% +4.5%
2008 40.0% +2.3%
2009 38.2% -4.6%
2010 37.3% -2.2%
2011 37.6% +0.7%
2012 41.1% +9.5%
2013 40.2% -2.2%
2014 38.4% -4.6%
2015 42.2% +10.0%
2016 42.1% -0.4%
2017 43.5% +3.3%
2018 43.7% +0.6%
2019 41.2% -5.8%
2020 40.0% -2.9%
2021 39.6% -1.1%
2022 39.2% -1.0%
2023 42.3% +7.9%
2024 39.1% -7.5%
2025 40.0% +2.4%

Nigeria compared with similar countries

  • Nigeria's 40.0% is below the median for lower middle income countries, which is 47.1%, 85% of the median. (47 countries reporting)
  • Nigeria's 40.0% is below the median for Sub-Saharan Africa, which is 42.6%, 94% of the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 35.6% 34.1% 37.2% 2
2000s 36.2% 29.4% 40.0% 9
2010s 40.7% 37.3% 43.7% 10
2020s 40.0% 39.1% 42.3% 6

Countries ranked near Nigeria

  1. 176 Madagascar 40.9% compare
  2. 177 Guinea 40.4% compare
  3. 178 Zimbabwe 40.4% compare
  4. 180 Sierra Leone 39.5% compare
  5. 181 Iraq 39.2% compare
  6. 182 Turkmenistan 38.0% compare

See the full ranking of 206 places →

More reference data data for Nigeria

All data for Nigeria →

Frequently asked questions

What is government effectiveness - upper bound of the 90% confidence interval in Nigeria?
Government effectiveness - upper bound of the 90% confidence interval in Nigeria was 40.0% in 2025, according to the World Bank.
What is the highest government effectiveness - upper bound of the 90% confidence interval recorded in Nigeria?
The highest recorded value was 43.7% in 2018.
What is the lowest government effectiveness - upper bound of the 90% confidence interval recorded in Nigeria?
The lowest recorded value was 29.4% in 2002.
How does Nigeria rank for government effectiveness - upper bound of the 90% confidence interval?
Nigeria ranks 179th out of 206 countries with data for 2025.
Is government effectiveness - upper bound of the 90% confidence interval rising or falling in Nigeria?
Over the last ten years it is down 5.2%. The long-run trend across the full record is rising.
Where does this Nigeria data come from?
The figures come from the World Bank, published as part of Government Effectiveness - Upper bound of the 90% confidence interval for the governance score. Statizoid updates them automatically from the source API.

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Government Effectiveness - Upper bound of the 90% confidence interval in Nigeria. Statizoid. Retrieved 13 November 2026, from https://reference.statizoid.com/stat/government-effectiveness-upper-bound-of-the-90-percent-confidence-interval-for-the/nigeria/

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About this data

Indicator
Government Effectiveness - Upper bound of the 90% confidence interval for the governance score
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
206 places, 5,392 data points, 1996–2025
Last refreshed