Control of Corruption - Governance estimate (approx. -2.5 to +2.5) in Sierra Leone

Sierra Leone: Control of Corruption - Governance estimate (approx. -2.5 to +2.5) was -0.784 approx. -2.5 to +2.5 in 2025. ▲ Rising

Latest (2025)
-0.784 approx. -2.5 to +2.5
Change on year
down 13.2%
World rank
158th
of 208 countries
All-time high
-0.4829 approx. -2.5 to +2.5
in 2020
All-time low
-1.04 approx. -2.5 to +2.5
in 2005
Years of data
27
1996–2025

Control of Corruption - Governance estimate in Sierra Leone, 1996–2025

-1-0.8-0.6-0.41996201020251996: -0.647 approx. -2.5 to +2.51998: -0.664 approx. -2.5 to +2.52000: -0.67 approx. -2.5 to +2.52002: -0.805 approx. -2.5 to +2.52003: -0.812 approx. -2.5 to +2.52004: -0.832 approx. -2.5 to +2.52005: -1 approx. -2.5 to +2.52006: -1 approx. -2.5 to +2.52007: -0.955 approx. -2.5 to +2.52008: -0.889 approx. -2.5 to +2.52009: -0.755 approx. -2.5 to +2.52010: -0.63 approx. -2.5 to +2.52011: -0.626 approx. -2.5 to +2.52012: -0.764 approx. -2.5 to +2.52013: -0.827 approx. -2.5 to +2.52014: -0.869 approx. -2.5 to +2.52015: -0.806 approx. -2.5 to +2.52016: -0.835 approx. -2.5 to +2.52017: -0.721 approx. -2.5 to +2.52018: -0.536 approx. -2.5 to +2.52019: -0.5 approx. -2.5 to +2.52020: -0.483 approx. -2.5 to +2.52021: -0.488 approx. -2.5 to +2.52022: -0.549 approx. -2.5 to +2.52023: -0.559 approx. -2.5 to +2.52024: -0.692 approx. -2.5 to +2.52025: -0.784 approx. -2.5 to +2.5

Source: World Bank. Measured in approx. -2.5 to +2.5.

Analysis

In 2025, control of corruption - governance estimate in Sierra Leone stood at -0.784 approx. -2.5 to +2.5.

That represents a change of down 13.2% on the previous year and up 2.8% over ten years.

Over the whole period, control of corruption - governance estimate in Sierra Leone peaked at -0.4829 approx. -2.5 to +2.5 in 2020 and was at its lowest, -1.04 approx. -2.5 to +2.5, in 2005.

That places Sierra Leone 158th out of 208 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.

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) in Sierra Leone, year by year

Annual values for Control of Corruption - Governance estimate (approx. -2.5 to +2.5) in Sierra Leone, 1996 to 2025.
Year approx. -2.5 to +2.5 Change
1996 -0.6466 approx. -2.5 to +2.5 —
1998 -0.6643 approx. -2.5 to +2.5 +2.7%
2000 -0.6703 approx. -2.5 to +2.5 +0.9%
2002 -0.8054 approx. -2.5 to +2.5 +20.2%
2003 -0.812 approx. -2.5 to +2.5 +0.8%
2004 -0.8323 approx. -2.5 to +2.5 +2.5%
2005 -1.04 approx. -2.5 to +2.5 +24.7%
2006 -1.01 approx. -2.5 to +2.5 -2.6%
2007 -0.9553 approx. -2.5 to +2.5 -5.4%
2008 -0.8895 approx. -2.5 to +2.5 -6.9%
2009 -0.7548 approx. -2.5 to +2.5 -15.1%
2010 -0.6302 approx. -2.5 to +2.5 -16.5%
2011 -0.6261 approx. -2.5 to +2.5 -0.7%
2012 -0.764 approx. -2.5 to +2.5 +22.0%
2013 -0.8268 approx. -2.5 to +2.5 +8.2%
2014 -0.8686 approx. -2.5 to +2.5 +5.1%
2015 -0.8064 approx. -2.5 to +2.5 -7.2%
2016 -0.8346 approx. -2.5 to +2.5 +3.5%
2017 -0.7211 approx. -2.5 to +2.5 -13.6%
2018 -0.5355 approx. -2.5 to +2.5 -25.7%
2019 -0.5001 approx. -2.5 to +2.5 -6.6%
2020 -0.4829 approx. -2.5 to +2.5 -3.4%
2021 -0.4882 approx. -2.5 to +2.5 +1.1%
2022 -0.5486 approx. -2.5 to +2.5 +12.4%
2023 -0.559 approx. -2.5 to +2.5 +1.9%
2024 -0.6923 approx. -2.5 to +2.5 +23.8%
2025 -0.784 approx. -2.5 to +2.5 +13.2%

Sierra Leone compared with similar countries

  • Sierra Leone's -0.784 approx. -2.5 to +2.5 is above the median for low income countries, which is -1.31 approx. -2.5 to +2.5, 60% of the median. (25 countries reporting)
  • Sierra Leone's -0.784 approx. -2.5 to +2.5 is above the median for Sub-Saharan Africa, which is -0.7919 approx. -2.5 to +2.5, 99% of the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s -0.6555 approx. -2.5 to +2.5 -0.6643 approx. -2.5 to +2.5 -0.6466 approx. -2.5 to +2.5 2
2000s -0.8631 approx. -2.5 to +2.5 -1.04 approx. -2.5 to +2.5 -0.6703 approx. -2.5 to +2.5 9
2010s -0.7113 approx. -2.5 to +2.5 -0.8686 approx. -2.5 to +2.5 -0.5001 approx. -2.5 to +2.5 10
2020s -0.5925 approx. -2.5 to +2.5 -0.784 approx. -2.5 to +2.5 -0.4829 approx. -2.5 to +2.5 6

Countries ranked near Sierra Leone

  1. 155 Gabon -0.7757 approx. -2.5 to +2.5 compare
  2. 156 Azerbaijan -0.7781 approx. -2.5 to +2.5 compare
  3. 157 Papua New Guinea -0.7787 approx. -2.5 to +2.5 compare
  4. 159 Eswatini -0.7998 approx. -2.5 to +2.5 compare
  5. 160 Kenya -0.8551 approx. -2.5 to +2.5 compare
  6. 161 Comoros -0.8782 approx. -2.5 to +2.5 compare

See the full ranking of 208 places →

More reference data data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is control of corruption - governance estimate in Sierra Leone?
Control of corruption - governance estimate in Sierra Leone was -0.784 approx. -2.5 to +2.5 in 2025, according to the World Bank.
What is the highest control of corruption - governance estimate recorded in Sierra Leone?
The highest recorded value was -0.4829 approx. -2.5 to +2.5 in 2020.
What is the lowest control of corruption - governance estimate recorded in Sierra Leone?
The lowest recorded value was -1.04 approx. -2.5 to +2.5 in 2005.
How does Sierra Leone rank for control of corruption - governance estimate?
Sierra Leone ranks 158th out of 208 countries with data for 2025.
Is control of corruption - governance estimate rising or falling in Sierra Leone?
Over the last ten years it is up 2.8%. The long-run trend across the full record is rising.
Where does this Sierra Leone data come from?
The figures come from the World Bank, published as part of Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 27 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

Share, cite or embed this page

Cite this page

Control of Corruption - Governance estimate in Sierra Leone. Statizoid. Retrieved 13 November 2026, from https://reference.statizoid.com/stat/control-of-corruption-governance-estimate-approx-2-5-to-2-5-2/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://reference.statizoid.com/stat/control-of-corruption-governance-estimate-approx-2-5-to-2-5-2/sierra-leone/">Control of Corruption - Governance estimate in Sierra Leone</a> — Statizoid

About this data

Indicator
Control of Corruption - Governance estimate (approx. -2.5 to +2.5)
Unit
approx. -2.5 to +2.5
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
208 places, 5,432 data points, 1996–2025
Last refreshed