Control of Corruption - Governance estimate (approx. -2.5 to +2.5) in Samoa
Samoa: Control of Corruption - Governance estimate (approx. -2.5 to +2.5) was 0.6582 approx. -2.5 to +2.5 in 2025. ◆ Volatile
Control of Corruption - Governance estimate in Samoa, 1996–2025
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
Samoa recorded 0.6582 approx. -2.5 to +2.5 for control of corruption - governance estimate in 2025.
Compared with earlier readings it is up 263.5% over ten years.
Over the whole period, control of corruption - governance estimate in Samoa peaked at 0.8258 approx. -2.5 to +2.5 in 2023 and was at its lowest, -0.1683 approx. -2.5 to +2.5, in 2004.
That places Samoa 53rd out of 208 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Control of Corruption - Governance estimate (approx. -2.5 to +2.5) in Samoa, year by year
| Year | approx. -2.5 to +2.5 | Change |
|---|---|---|
| 1996 | -0.0409 approx. -2.5 to +2.5 | — |
| 1998 | -0.0456 approx. -2.5 to +2.5 | +11.5% |
| 2000 | -0.0586 approx. -2.5 to +2.5 | +28.6% |
| 2002 | -0.0681 approx. -2.5 to +2.5 | +16.2% |
| 2003 | -0.0712 approx. -2.5 to +2.5 | +4.5% |
| 2004 | -0.1683 approx. -2.5 to +2.5 | +136.3% |
| 2005 | 0.2706 approx. -2.5 to +2.5 | -260.8% |
| 2006 | 0.2762 approx. -2.5 to +2.5 | +2.1% |
| 2007 | 0.2723 approx. -2.5 to +2.5 | -1.4% |
| 2008 | 0.2733 approx. -2.5 to +2.5 | +0.4% |
| 2009 | 0.2086 approx. -2.5 to +2.5 | -23.7% |
| 2010 | 0.1853 approx. -2.5 to +2.5 | -11.2% |
| 2011 | 0.1839 approx. -2.5 to +2.5 | -0.7% |
| 2012 | 0.1811 approx. -2.5 to +2.5 | -1.5% |
| 2013 | 0.1813 approx. -2.5 to +2.5 | +0.1% |
| 2014 | 0.1789 approx. -2.5 to +2.5 | -1.4% |
| 2015 | 0.1811 approx. -2.5 to +2.5 | +1.2% |
| 2016 | 0.1915 approx. -2.5 to +2.5 | +5.8% |
| 2017 | 0.6164 approx. -2.5 to +2.5 | +221.8% |
| 2018 | 0.6191 approx. -2.5 to +2.5 | +0.4% |
| 2019 | 0.6227 approx. -2.5 to +2.5 | +0.6% |
| 2020 | 0.8119 approx. -2.5 to +2.5 | +30.4% |
| 2021 | 0.7709 approx. -2.5 to +2.5 | -5.1% |
| 2022 | 0.7655 approx. -2.5 to +2.5 | -0.7% |
| 2023 | 0.8258 approx. -2.5 to +2.5 | +7.9% |
| 2024 | 0.658 approx. -2.5 to +2.5 | -20.3% |
| 2025 | 0.6582 approx. -2.5 to +2.5 | +0.0% |
Samoa compared with similar countries
- Samoa's 0.6582 approx. -2.5 to +2.5 is above the median for upper middle income countries, which is -0.3085 approx. -2.5 to +2.5. (59 countries reporting)
- Samoa's 0.6582 approx. -2.5 to +2.5 is above the median for East Asia & Pacific, which is 0.3258 approx. -2.5 to +2.5, 2.0× the median. (36 countries reporting)
Biggest year-on-year movements
Years where Control of Corruption - Governance estimate (approx. -2.5 to +2.5) in Samoa 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.
| Year | Change | From | To |
|---|---|---|---|
| 2005 | +260.8% | -0.1683 approx. -2.5 to +2.5 | 0.2706 approx. -2.5 to +2.5 |
| 2017 | +221.8% | 0.1915 approx. -2.5 to +2.5 | 0.6164 approx. -2.5 to +2.5 |
| 2004 | -136.3% | -0.0712 approx. -2.5 to +2.5 | -0.1683 approx. -2.5 to +2.5 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | -0.0432 approx. -2.5 to +2.5 | -0.0456 approx. -2.5 to +2.5 | -0.0409 approx. -2.5 to +2.5 | 2 |
| 2000s | 0.1039 approx. -2.5 to +2.5 | -0.1683 approx. -2.5 to +2.5 | 0.2762 approx. -2.5 to +2.5 | 9 |
| 2010s | 0.3141 approx. -2.5 to +2.5 | 0.1789 approx. -2.5 to +2.5 | 0.6227 approx. -2.5 to +2.5 | 10 |
| 2020s | 0.7484 approx. -2.5 to +2.5 | 0.658 approx. -2.5 to +2.5 | 0.8258 approx. -2.5 to +2.5 | 6 |
Countries ranked near Samoa
- 50 Saint Vincent and the Grenadines 0.7227 approx. -2.5 to +2.5 compare
- 51 Costa Rica 0.6939 approx. -2.5 to +2.5 compare
- 52 Micronesia (country) 0.6709 approx. -2.5 to +2.5 compare
- 54 Spain 0.6525 approx. -2.5 to +2.5 compare
- 55 Rwanda 0.6362 approx. -2.5 to +2.5 compare
- 56 Slovenia 0.6269 approx. -2.5 to +2.5 compare
More reference data data for Samoa
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.023 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0165 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0396 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0396 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.077 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0626 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0918 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.2319 (2050)
- Emission Totals - Emissions (N2O) - Burning - Crop residues 0 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.1693 (2050)
Frequently asked questions
- What is control of corruption - governance estimate in Samoa?
- Control of corruption - governance estimate in Samoa was 0.6582 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 control of corruption - governance estimate recorded in Samoa?
- The highest recorded value was 0.8258 approx. -2.5 to +2.5 in 2023.
- What is the lowest control of corruption - governance estimate recorded in Samoa?
- The lowest recorded value was -0.1683 approx. -2.5 to +2.5 in 2004.
- How does Samoa rank for control of corruption - governance estimate?
- Samoa ranks 53rd out of 208 countries with data for 2025.
- Is control of corruption - governance estimate rising or falling in Samoa?
- Over the last ten years it is up 263.5%. The long-run trend across the full record is volatile.
- Where does this Samoa 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 Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid updates them automatically from the source API.
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About this data
Control of Corruption (CC) captures perceptions of the extent to which public power is used for private gain, including both petty and grand corruption, as well as capture of the state by elites and private interests. 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.