Sao Tome and Principe: Gini index
In , Sao Tome and Principe's Gini index was 40.70.
That's up 32.1% from 2010, the highest value on record.
The global average for this indicator in 2017 was 39.63 .
Source: World Bank Open Data (SI.POV.GINI) • Data as of 2017
Trend (2010–2017)
Highlights
- Peak
- 40.70
- Trough
- 30.80
Historical Data — Last 10 Years
| Year | Gini index |
|---|---|
| 40.7000 | |
| 30.8000 |
About Gini index
Gini index measures the extent to which the distribution of income (or, in some cases, consumption expenditure) among individuals or households within an economy deviates from a perfectly equal distribution. A Lorenz curve plots the cumulative percentages of total income received against the cumulative number of recipients, starting with the poorest individual or household. The Gini index measures the area between the Lorenz curve and a hypothetical line of absolute equality, expressed as a percentage of the maximum area under the line. Thus a Gini index of 0 represents perfect equality, while an index of 100 implies perfect inequality.
Indicator code: SI.POV.GINI • Category: Poverty & Inequality
Frequently asked questions
- What was Sao Tome and Principe's Gini index in 2017?
- In 2017, Sao Tome and Principe's Gini index was 40.70, according to World Bank Open Data.
- Is Sao Tome and Principe's Gini index rising or falling?
- Sao Tome and Principe's Gini index rose 32.1% from 2010 to 2017.
- How does Sao Tome and Principe's Gini index compare to the world average?
- The global average for Gini index in 2017 was 39.63, so Sao Tome and Principe is above the world average.
- What is Gini index and how is it measured?
- Gini index measures the extent to which the distribution of income (or, in some cases, consumption expenditure) among individuals or households within an economy deviates from a perfectly equal distribution. A Lorenz curve plots the cumulative percentages of total income received against the cumulative number of recipients, starting with the poorest individual or household. The Gini index measures the area between the Lorenz curve and a hypothetical line of absolute equality, expressed as a percentage of the maximum area under the line. Thus a Gini index of 0 represents perfect equality, while an index of 100 implies perfect inequality.
Source: World Bank Open Data (SI.POV.GINI), CC BY 4.0.