How many years of comparable data are there for Tonga and Uzbekistan?

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.

Tonga vs Uzbekistan: Life expectancy versus lifespan inequality

Tonga

0.1077

in 2023

Uzbekistan

0.1071

in 2023

Tonga rank

101st

Uzbekistan rank

104th

Life expectancy versus lifespan inequality over time

Tonga
Uzbekistan

How they compare

Tonga currently reports 0.1077 against 0.1071 in Uzbekistan, a difference of 0.0006.

The two have swapped places 2 times across 74 shared years of data; in 1950 it was Tonga ahead.

Tonga ranks 101st and Uzbekistan ranks 104th of 236 countries.

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

Head to head by decade

Decade	Tonga	Uzbekistan	Difference	Ahead
1950s	0.2562	0.2723	0.0162	Uzbekistan
1960s	0.1972	0.2346	0.0375	Uzbekistan
1970s	0.1592	0.1987	0.0394	Uzbekistan
1980s	0.1414	0.1709	0.0295	Uzbekistan
1990s	0.1288	0.1602	0.0314	Uzbekistan
2000s	0.118	0.1409	0.0229	Uzbekistan
2010s	0.1116	0.1181	0.0065	Uzbekistan
2020s	0.109	0.1111	0.0021	Uzbekistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher life expectancy versus lifespan inequality, Tonga or Uzbekistan?: Tonga, at 0.1077 against 0.1071 in Uzbekistan as of 2023.
What is the difference in life expectancy versus lifespan inequality between Tonga and Uzbekistan?: 0.0006, with Tonga ahead.
How many years of comparable data are there for Tonga and Uzbekistan?: 74 years are reported by both, from 1950 to 2023.
How do Tonga and Uzbekistan rank globally for life expectancy versus lifespan inequality?: Tonga ranks 101st and Uzbekistan ranks 104th 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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Tonga vs Uzbekistan: 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 02 September 2026, from https://health.statizoid.com/compare/life-expectancy-versus-gini-lifespan-inequality/tonga/uzbekistan/

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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.