How many years of comparable data are there for Madagascar and Nauru?

74 years are reported by both, from 1950 to 2023.

Where does this data come from?

Human Mortality Database (2025); Aburto et al. (2023) – with major processing by Our World in Data, published as Life expectancy versus lifespan inequality. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Madagascar vs Nauru: Life expectancy versus lifespan inequality

Madagascar

0.1948

in 2023

Nauru

0.1858

in 2023

Madagascar rank

16th

Nauru rank

19th

Life expectancy versus lifespan inequality over time

Madagascar
Nauru

How they compare

Madagascar currently reports 0.1948 against 0.1858 in Nauru, a difference of 0.009.

Across all 74 years both countries report, Madagascar has been ahead every year.

Madagascar ranks 16th and Nauru ranks 19th of 236 countries.

Madagascar has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade	Madagascar	Nauru	Difference	Ahead
1950s	0.4009	0.2265	0.1744	Madagascar
1960s	0.3638	0.2121	0.1517	Madagascar
1970s	0.3311	0.1999	0.1312	Madagascar
1980s	0.322	0.1999	0.1221	Madagascar
1990s	0.2808	0.1929	0.0879	Madagascar
2000s	0.2279	0.193	0.0349	Madagascar
2010s	0.1991	0.1856	0.0135	Madagascar
2020s	0.1961	0.1858	0.0104	Madagascar

Averages of every year both report within each decade.

Frequently asked questions

Which has higher life expectancy versus lifespan inequality, Madagascar or Nauru?: Madagascar, at 0.1948 against 0.1858 in Nauru as of 2023.
What is the difference in life expectancy versus lifespan inequality between Madagascar and Nauru?: 0.009, with Madagascar ahead.
How many years of comparable data are there for Madagascar and Nauru?: 74 years are reported by both, from 1950 to 2023.
How do Madagascar and Nauru rank globally for life expectancy versus lifespan inequality?: Madagascar ranks 16th and Nauru ranks 19th of 236 countries.
Where does this data come from?: Human Mortality Database (2025); Aburto et al. (2023) – with major processing by Our World in Data, published as Life expectancy versus lifespan inequality. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Madagascar vs Nauru: Life expectancy versus lifespan inequality. Statizoid, drawing on Human Mortality Database (2025); Aburto et al. (2023) – with major processing by Our World in Data. Retrieved 01 September 2026, from https://health.statizoid.com/compare/life-expectancy-versus-gini-lifespan-inequality/madagascar/naoero/

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About this data

Indicator: Life expectancy versus lifespan inequality
Source: Human Mortality Database (2025); Aburto et al. (2023) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 17,464 data points, 1950–2023
Last refreshed: 28 August 2026

Level of inequality in lifespans, measured between 0 and 1.