Oman vs Seychelles: Inequality-adjusted Human Development Index
Oman
0.75
in 2023
Seychelles
0.755
in 2023
Oman rank
51st
Seychelles rank
49th
Inequality-adjusted Human Development Index over time
- Oman
- Seychelles
How they compare
Seychelles currently reports 0.755 against 0.75 in Oman, a difference of 0.005.
Across all 5 years both countries report, Seychelles has been ahead every year.
Oman ranks 51st and Seychelles ranks 49th of 166 countries.
Seychelles has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Oman | Seychelles | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.732 | 0.756 | 0.024 | Seychelles |
| 2020s | 0.7272 | 0.75 | 0.0228 | Seychelles |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher inequality-adjusted human development index, Oman or Seychelles?
- Seychelles, at 0.755 against 0.75 in Oman as of 2023.
- What is the difference in inequality-adjusted human development index between Oman and Seychelles?
- 0.005, with Seychelles ahead.
- How many years of comparable data are there for Oman and Seychelles?
- 5 years are reported by both, from 2019 to 2023.
- How do Oman and Seychelles rank globally for inequality-adjusted human development index?
- Oman ranks 51st and Seychelles ranks 49th of 166 countries.
- Where does this data come from?
- UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as Inequality-adjusted Human Development Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The Inequality-adjusted Human Development Index (IHDI) is a summary measure of key dimensions of human development: a long and healthy life, a good education, and a decent standard of living, adjusted for inequalities in these dimensions. Higher values indicate higher and more equal human development.