Reduction in income inequality before and after tax in Poland
Poland: Reduction in income inequality before and after tax was 41.9% in 2023. ▲ Rising
Reduction in income inequality before and after tax in Poland, 2005–2023
Source: OECD (2026) – with minor processing by Our World in Data. Measured in %.
Analysis
Poland recorded 41.9% for reduction in income inequality before and after tax in 2023. That is the highest value across all 19 years on record.
The figure is up 8.1% on the previous year and up 19.0% over ten years.
Over the whole period, reduction in income inequality before and after tax in Poland peaked at 41.9% in 2023 and was at its lowest, 34.6%, in 2010.
That places Poland 6th out of 39 countries with data for 2023, putting it in the top quarter.
The long-run direction has been consistently rising across the 19 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 35.7% | 34.6% | 37.3% | 5 |
| 2010s | 36.4% | 34.6% | 38.7% | 10 |
| 2020s | 39.6% | 38.7% | 41.9% | 4 |
Countries ranked near Poland
More poverty & inequality data for Poland
- Number of income/consumption surveys in the past decade available via the World Bank 8 surveys (2025)
- Fertility rate vs. share living in extreme poverty 1.3 live births per woman (2023)
- Cereal yield vs. share in extreme poverty 4,895 kg per hectare (2023)
- Tax revenue as share of GDP vs. income inequality 35.1% (2023)
- Gender Inequality Index 0.081 (2023)
- Share of government consumption in GDP vs. share of population living in extreme poverty 22.4% (2023)
- Lifespan inequality: Gini coefficient in men 0.1132 (2023)
- Lifespan inequality: Gini coefficient by sex 0.0842 (2023)
- Lifespan inequality: Gini coefficient in women 0.0842 (2023)
- Income inequality: Atkinson index 0.198 (2023)
Frequently asked questions
- What is reduction in income inequality before and after tax in Poland?
- Reduction in income inequality before and after tax in Poland was 41.9% in 2023, according to OECD (2026) – with minor processing by Our World in Data.
- What is the highest reduction in income inequality before and after tax recorded in Poland?
- The highest recorded value was 41.9% in 2023.
- What is the lowest reduction in income inequality before and after tax recorded in Poland?
- The lowest recorded value was 34.6% in 2010.
- How does Poland rank for reduction in income inequality before and after tax?
- Poland ranks 6th out of 39 countries with data for 2023.
- Is reduction in income inequality before and after tax rising or falling in Poland?
- Over the last ten years it is up 19.0%. The long-run trend across the full record is rising.
- Where does this Poland data come from?
- The figures come from OECD (2026) – with minor processing by Our World in Data, published as part of Reduction in income inequality before and after tax. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 19 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
This is the percentage difference between the Gini coefficient before taxes and benefits and the Gini coefficient after taxes and benefits.