Skip to main content
HomeCountriesTanzania › Gini index

Tanzania: Gini index

In , Tanzania's Gini index was 40.50.

That's up 7.1% from 2011, the highest value on record.

The global average for this indicator in 2018 was 39.63 .

Source: World Bank Open Data (SI.POV.GINI) • Data as of 2018

Trend (2007–2018)

Tanzania Gini index trend

Highlights

Peak
40.50
Trough
37.80

Historical Data — Last 10 Years

Year Gini index
40.5000
37.8000
40.3000

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.GINICategory: Poverty & Inequality

Frequently asked questions

What was Tanzania's Gini index in 2018?
In 2018, Tanzania's Gini index was 40.50, according to World Bank Open Data.
Is Tanzania's Gini index rising or falling?
Tanzania's Gini index rose 7.1% from 2011 to 2018.
How does Tanzania's Gini index compare to the world average?
The global average for Gini index in 2018 was 39.63, so Tanzania 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.
Download this data: CSV JSON

Source: World Bank Open Data (SI.POV.GINI), CC BY 4.0.