Gini coefficient in Japan
Japan: Gini coefficient was 0.3234 in 2020. ▬ Flat
Latest (2020)
0.3234
Change on year
down 2.0%
World rank
79th
of 120 countries
All-time high
0.346
in 2008
All-time low
0.307
in 2015
Years of data
13
2008–2020
Gini coefficient in Japan, 2008–2020
Source: World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data.
Analysis
Japan recorded 0.3234 for gini coefficient in 2020.
The figure is down 2.0% on the previous year and up 2.7% over ten years.
Over the whole period, gini coefficient in Japan peaked at 0.346 in 2008 and was at its lowest, 0.307, in 2015.
Japan ranks 79th of 120 countries on this measure, in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 0.3379 | 0.3298 | 0.346 | 2 |
| 2010s | 0.32 | 0.307 | 0.3299 | 10 |
| 2020s | 0.3234 | 0.3234 | 0.3234 | 1 |
Countries ranked near Japan
- 76 Serbia 0.3282 compare
- 77 Uzbekistan 0.3266 compare
- 78 United Kingdom 0.3242 compare
- 80 Mauritania 0.32 compare
- 81 Cyprus 0.3184 compare
- 82 France 0.3181 compare
More poverty & inequality data for Japan
- Number of income/consumption surveys in the past decade available via the World Bank 5 surveys (2025)
- Fertility rate vs. share living in extreme poverty 1.21 live births per woman (2023)
- Cereal yield vs. share in extreme poverty 6,245 kg per hectare (2023)
- Tax revenue as share of GDP vs. income inequality 34.9% (2022)
- Gender Inequality Index 0.059 (2023)
- Lifespan inequality: Gini coefficient in women 0.0703 (2023)
- Lifespan inequality: Gini coefficient by sex 0.0703 (2023)
- Lifespan inequality: Gini coefficient in men 0.0856 (2023)
- Share of government consumption in GDP vs. share of population living in extreme poverty 23.6% (2023)
- Income inequality: Atkinson index 0.1712 (2023)
Frequently asked questions
- What is gini coefficient in Japan?
- Gini coefficient in Japan was 0.3234 in 2020, according to World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data.
- What is the highest gini coefficient recorded in Japan?
- The highest recorded value was 0.346 in 2008.
- What is the lowest gini coefficient recorded in Japan?
- The lowest recorded value was 0.307 in 2015.
- How does Japan rank for gini coefficient?
- Japan ranks 79th out of 120 countries with data for 2020.
- Is gini coefficient rising or falling in Japan?
- Over the last ten years it is up 2.7%. The long-run trend across the full record is flat.
- Where does this Japan data come from?
- The figures come from World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data, published as part of Gini coefficient. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 13 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The Gini coefficient measures inequality on a scale from 0 to 1. Higher values indicate higher inequality.