Reduction in income inequality before and after tax in Belgium
Belgium: Reduction in income inequality before and after tax was 47.7% in 2023. ▬ Flat
Latest (2023)
47.7%
Change on year
down 0.5%
World rank
2nd
of 39 countries
All-time high
49.4%
in 2020
All-time low
46.4%
in 2019
Years of data
6
2018–2023
Reduction in income inequality before and after tax in Belgium, 2018–2023
Source: OECD (2026) – with minor processing by Our World in Data. Measured in %.
Analysis
Belgium recorded 47.7% for reduction in income inequality before and after tax in 2023.
That represents a change of down 0.5% on the previous year and up 0.9% over ten years.
Belgium ranks 2nd of 39 countries on this measure, in the top 10%.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 46.9% | 46.4% | 47.3% | 2 |
| 2020s | 48.0% | 47.0% | 49.4% | 4 |
Countries ranked near Belgium
More poverty & inequality data for Belgium
- 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 1.38 live births per woman (2023)
- Cereal yield vs. share in extreme poverty 8,486 kg per hectare (2023)
- Tax revenue as share of GDP vs. income inequality 42.6% (2023)
- Gender Inequality Index 0.031 (2023)
- Share of government consumption in GDP vs. share of population living in extreme poverty 20.6% (2023)
- Lifespan inequality: Gini coefficient in women 0.0781 (2023)
- Lifespan inequality: Gini coefficient by sex 0.0781 (2023)
- Lifespan inequality: Gini coefficient in men 0.0919 (2023)
- Income inequality: Atkinson index 0.1132 (2023)
Frequently asked questions
- What is reduction in income inequality before and after tax in Belgium?
- Reduction in income inequality before and after tax in Belgium was 47.7% 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 Belgium?
- The highest recorded value was 49.4% in 2020.
- What is the lowest reduction in income inequality before and after tax recorded in Belgium?
- The lowest recorded value was 46.4% in 2019.
- How does Belgium rank for reduction in income inequality before and after tax?
- Belgium ranks 2nd out of 39 countries with data for 2023.
- Is reduction in income inequality before and after tax rising or falling in Belgium?
- Over the last ten years it is up 0.9%. The long-run trend across the full record is flat.
- Where does this Belgium 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 — 6 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.