Palma ratio in Japan
Japan: Palma ratio was 1.23 in 2020. ▼ Falling
Palma ratio in Japan, 2008–2020
Source: World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data.
Analysis
The most recent figure for palma ratio in Japan is 1.23, measured in 2020.
Compared with earlier readings it is down 2.8% on the previous year and up 4.7% over ten years.
Over the whole period, palma ratio in Japan peaked at 1.38 in 2008 and was at its lowest, 1.13, in 2015.
That places Japan 80th out of 120 countries with data for 2020, putting it in the middle of the range.
The long-run direction has been consistently falling across the 13 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 1.33 | 1.27 | 1.38 | 2 |
| 2010s | 1.2 | 1.13 | 1.26 | 10 |
| 2020s | 1.23 | 1.23 | 1.23 | 1 |
Countries ranked near Japan
- 77 United Kingdom 1.25 compare
- 78 Cyprus 1.24 compare
- 79 Uzbekistan 1.23 compare
- 81 Taiwan 1.21 compare
- 82 France 1.21 compare
- 83 Mauritania 1.21 compare
More reference data data for Japan
- Spring temperature anomalies 1.24 °C (2026)
- Summer temperature anomalies 0.1053 °C (2026)
- Temperature anomalies by month -0.7172 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 1.9 °C (2025)
- Winter temperature anomalies 0.5865 °C (2025)
- Consumer price index 118.04 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is palma ratio in Japan?
- Palma ratio in Japan was 1.23 in 2020, according to World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data.
- What is the highest palma ratio recorded in Japan?
- The highest recorded value was 1.38 in 2008.
- What is the lowest palma ratio recorded in Japan?
- The lowest recorded value was 1.13 in 2015.
- How does Japan rank for palma ratio?
- Japan ranks 80th out of 120 countries with data for 2020.
- Is palma ratio rising or falling in Japan?
- Over the last ten years it is up 4.7%. The long-run trend across the full record is falling.
- 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 Palma ratio. 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 Palma ratio is a measure of inequality that divides the share received by the richest 10% by the share of the poorest 40%. Higher values indicate higher inequality.