Human Development & Quality of Life in Nauru
HDI 0.703 · UNDP rank 124 · latest published data
For 2023, Nauru records HDI 0.703 and UNDP rank 124; that headline belongs to the high human development category. Reading beyond the headline, the health component is anchored by life expectancy of 62.1 years. A second lens is equally relevant here: Distribution materially changes the headline, with IHDI 0.599 and a 14.8% loss from HDI.
What sits inside Nauru's HDI
The 2023 HDI profile for Nauru rests on life expectancy of 62.1, schooling measures of 12.8 expected years and 9.4 mean years, plus GNI per capita of $19,642 in 2021 PPP dollars. The page keeps those components visible so the composite index is not read in isolation.
Inequality changes the headline
IHDI reframes Nauru's HDI by accounting for unequal outcomes within the population. That is a different question from how satisfied people say they are with life.
Gender and planetary-pressure adjustments
For Nauru, the available complementary indices are GDI 0.955. The indicators add context without becoming a single composite DigifyWorld rating.
Quality-of-life coverage is conditional
This profile does not show a verified comparable life-satisfaction value for Nauru. A missing source value is shown as unavailable.
What Nauru's numbers say together
For the 2023 development snapshot, the complementary evidence for Nauru includes IHDI 0.599 with a 14.8% loss; GDI 0.955. These measures answer different questions, so they are kept separate.
At 0.703, Nauru's 2023 HDI corresponds to UNDP rank 124. The ranking reflects the HDI framework only and does not capture every aspect of lived experience.
The IHDI is 0.599, and UNDP reports an overall loss of 14.8% relative to the headline index.
The GDI value is 0.955 in group 2; it should be read alongside, not merged into, HDI.
Frequently asked questions
What is Nauru's HDI?
For Nauru, the 2025 UNDP report publishes a 2023 HDI value of 0.703 and rank 124.
How does inequality affect Nauru's HDI?
Nauru's Inequality-adjusted HDI is 0.599. The published overall loss is 14.8% relative to HDI.
Why is there no life satisfaction score on this page?
For the 2023 development snapshot, a subjective well-being figure for Nauru is published only when the source supplies a usable observation. No value is inferred when the underlying source does not publish one.
Is HDI the same as quality of life?
No. HDI combines health, education and income. A subjective well-being observation is contextual information here, not an HDI component.
Sources & methodology
Sources for the development indicators and definitions shown above.
View sources used for this page
Primary source for 2023 HDI and its components, plus IHDI, GDI, GII and PHDI where reported.
Report edition underlying the 2023 human-development indices and ranking.
Data note: Reference years are shown with each indicator; unavailable observations remain unfilled.