Gini index in Zambia
Zambia: Gini index was 51.5 in 2022. ▬ Flat
Gini index in Zambia, 1991–2022
Source: World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income econ.
Analysis
Zambia recorded 51.5 for gini index in 2022.
The figure is down 1.0% over ten years.
Over the whole period, gini index in Zambia peaked at 59.4 in 1991 and was at its lowest, 42.1, in 2002.
Zambia ranks 4th of 123 countries on this measure, in the top 10%.
Gini index in Zambia, year by year
| Year | Value | Change |
|---|---|---|
| 1991 | 59.4 | — |
| 1993 | 52.6 | -11.4% |
| 1996 | 48.3 | -8.2% |
| 1998 | 49.1 | +1.7% |
| 2002 | 42.1 | -14.3% |
| 2004 | 54.3 | +29.0% |
| 2006 | 54.6 | +0.6% |
| 2010 | 52 | -4.8% |
| 2015 | 55.8 | +7.3% |
| 2022 | 51.5 | -7.7% |
Zambia compared with similar countries
- Zambia's 51.5 is above the median for lower middle income countries, which is 35.3, 1.5× the median. (29 countries reporting)
- Zambia's 51.5 is above the median for Sub-Saharan Africa, which is 37.7, 1.4× the median. (26 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 52.35 | 48.3 | 59.4 | 4 |
| 2000s | 50.33 | 42.1 | 54.6 | 3 |
| 2010s | 53.9 | 52 | 55.8 | 2 |
| 2020s | 51.5 | 51.5 | 51.5 | 1 |
Countries ranked near Zambia
More poverty & inequality data for Zambia
- Number of income/consumption surveys in the past decade available via the World Bank 1 surveys (2025)
- Number of income/consumption surveys in the past decade available via 0 surveys per person (2025)
- Number of income/consumption surveys in the past decade available via 0 surveys per US$ of GDP (2025)
- Fertility rate vs. share living in extreme poverty 4.1 live births per woman (2023)
- Cereal yield vs. share in extreme poverty 2,344 kg per hectare (2023)
- Cereal yield vs extreme poverty, per unit of GDP 0 units per US$ of GDP (2023)
- Cereal yield vs extreme poverty, annual growth rate -4.62 % change on previous year (2023)
- Tax revenues vs income inequality, gaps filled 16.23 (2023)
- Tax revenue as share of GDP vs. income inequality 16.2% (2023)
- Tax revenues vs income inequality, per unit of GDP 0 units per US$ of GDP (2023)
Frequently asked questions
- What is gini index in Zambia?
- Gini index in Zambia was 51.5 in 2022, according to World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income econ.
- What is the highest gini index recorded in Zambia?
- The highest recorded value was 59.4 in 1991.
- What is the lowest gini index recorded in Zambia?
- The lowest recorded value was 42.1 in 2002.
- How does Zambia rank for gini index?
- Zambia ranks 4th out of 123 countries with data for 2022.
- Is gini index rising or falling in Zambia?
- Over the last ten years it is down 1.0%. The long-run trend across the full record is flat.
- Where does this Zambia data come from?
- The figures come from World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income econ, published as part of Gini index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 10 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
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.