Reduction in Human Development Index when adjusting for inequalities in New Zealand
New Zealand: Reduction in Human Development Index when adjusting for inequalities was 9.1% in 2023. ▬ Flat
Latest (2023)
9.1%
Change on year
down 1.7%
World rank
131st
of 166 countries
All-time high
9.2%
in 2022
All-time low
8.9%
in 2020
Years of data
5
2019–2023
Reduction in Human Development Index when adjusting for inequalities in New Zealand, 2019–2023
Source: UNDP, Human Development Report (2025) – with minor processing by Our World in Data. Measured in %.
Analysis
New Zealand recorded 9.1% for reduction in human development index when adjusting for inequalities in 2023.
Compared with earlier readings it is down 1.7% on the previous year and down 1.2% over five years.
That places New Zealand 131st out of 166 countries with data for 2023, putting it in the bottom quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 9.2% | 9.2% | 9.2% | 1 |
| 2020s | 9.1% | 8.9% | 9.2% | 4 |
Countries ranked near New Zealand
More reference data data for New Zealand
- Summer temperature anomalies 1.76 °C (2026)
- Temperature anomalies by month 0.0464 °C (2026)
- Spring temperature anomalies 0.2008 °C (2026)
- Universal right to vote in practice 2 (2025)
- Consumer price index 144.86 2010 = 100 (2025)
- Autumn temperature anomalies 0.5251 °C (2025)
- Winter temperature anomalies 0.5536 °C (2025)
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- Free country 2 (2025)
- Civil liberties rating 1 (2025)
Frequently asked questions
- What is reduction in human development index when adjusting for inequalities in New Zealand?
- Reduction in human development index when adjusting for inequalities in New Zealand was 9.1% in 2023, according to UNDP, Human Development Report (2025) – with minor processing by Our World in Data.
- What is the highest reduction in human development index when adjusting for inequalities recorded in New Zealand?
- The highest recorded value was 9.2% in 2022.
- What is the lowest reduction in human development index when adjusting for inequalities recorded in New Zealand?
- The lowest recorded value was 8.9% in 2020.
- How does New Zealand rank for reduction in human development index when adjusting for inequalities?
- New Zealand ranks 131st out of 166 countries with data for 2023.
- Where does this New Zealand data come from?
- The figures come from UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as part of Reduction in Human Development Index when adjusting for inequalities. Statizoid updates them automatically from the source API.
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About this data
Percentage difference between the IHDI value and the HDI value.