Tax revenues vs income inequality, gaps filled in Zambia
Zambia: Tax revenues vs income inequality, gaps filled was 16.23 in 2023. ▼ Falling
Tax revenues vs income inequality, gaps filled in Zambia, 1980–2023
Source: Statizoid (derived).
Analysis
In 2023, tax revenues vs income inequality, gaps filled in Zambia stood at 16.23.
Compared with earlier readings it is up 0.8% on the previous year and up 15.3% over ten years.
Over the whole period, tax revenues vs income inequality, gaps filled in Zambia peaked at 22.82 in 1980 and was at its lowest, 12.49, in 2009.
That places Zambia 120th out of 187 countries with data for 2023, putting it in the middle of the range.
The long-run direction has been consistently falling across the 44 years of available data.
Tax revenues vs income inequality, gaps filled in Zambia, year by year
| Year | Value | Change |
|---|---|---|
| 1980 | 22.82 | — |
| 1981 | 18.32 | -19.7% |
| 1982 | 18.61 | +1.6% |
| 1983 | 18.92 | +1.7% |
| 1984 | 21.42 | +13.2% |
| 1985 | 17.31 | -19.2% |
| 1986 | 19.6 | +13.2% |
| 1987 | 17.72 | -9.6% |
| 1988 | 13.72 | -22.5% |
| 1989 | 16.37 | +19.3% |
| 1990 | 18.21 | +11.2% |
| 1991 | 16.72 | -8.2% |
| 1992 | 16.05 | -4.0% |
| 1993 | 14.04 | -12.5% |
| 1994 | 17.11 | +21.9% |
| 1995 | 16.59 | -3.0% |
| 1996 | 17.29 | +4.2% |
| 1997 | 17.09 | -1.2% |
| 1998 | 16.61 | -2.8% |
| 1999 | 15.86 | -4.5% |
| 2000 | 17.24 | +8.7% |
| 2001 | 16.56 | -3.9% |
| 2002 | 15.44 | -6.8% |
| 2003 | 15.28 | -1.0% |
| 2004 | 15.29 | +0.1% |
| 2005 | 14.82 | -3.1% |
| 2006 | 13.74 | -7.3% |
| 2007 | 14.55 | +5.8% |
| 2008 | 14.39 | -1.1% |
| 2009 | 12.49 | -13.2% |
| 2010 | 13.49 | +8.0% |
| 2011 | 15.8 | +17.2% |
| 2012 | 14.67 | -7.1% |
| 2013 | 14.08 | -4.0% |
| 2014 | 15.47 | +9.8% |
| 2015 | 14.42 | -6.8% |
| 2016 | 14.97 | +3.8% |
| 2017 | 15.52 | +3.7% |
| 2018 | 16.08 | +3.6% |
| 2019 | 16.11 | +0.2% |
| 2020 | 15.68 | -2.7% |
| 2021 | 16.09 | +2.6% |
| 2022 | 16.09 | +0.0% |
| 2023 | 16.23 | +0.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 18.48 | 13.72 | 22.82 | 10 |
| 1990s | 16.56 | 14.04 | 18.21 | 10 |
| 2000s | 14.98 | 12.49 | 17.24 | 10 |
| 2010s | 15.06 | 13.49 | 16.11 | 10 |
| 2020s | 16.02 | 15.68 | 16.23 | 4 |
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 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)
- Tax revenues vs income inequality, annual growth rate 0.8488 % change on previous year (2023)
Frequently asked questions
- What is tax revenues vs income inequality, gaps filled in Zambia?
- Tax revenues vs income inequality, gaps filled in Zambia was 16.23 in 2023, according to Statizoid (derived).
- What is the highest tax revenues vs income inequality, gaps filled recorded in Zambia?
- The highest recorded value was 22.82 in 1980.
- What is the lowest tax revenues vs income inequality, gaps filled recorded in Zambia?
- The lowest recorded value was 12.49 in 2009.
- How does Zambia rank for tax revenues vs income inequality, gaps filled?
- Zambia ranks 120th out of 187 countries with data for 2023.
- Is tax revenues vs income inequality, gaps filled rising or falling in Zambia?
- Over the last ten years it is up 15.3%. The long-run trend across the full record is falling.
- Where does this Zambia data come from?
- The figures come from Statizoid (derived), published as part of Tax revenues vs income inequality, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 44 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Tax revenues vs income inequality with 52 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
Computed from
- Tax revenue as share of GDP vs. income inequality UNU-WIDER Government Revenue Dataset (2025) – with major processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Tax revenues vs income inequality with 52 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.