Remaining life expectancy at different ages in Tonga

Tonga: Remaining life expectancy at different ages was 72.89 years in 2023. ▲ Rising

Latest (2023)
72.89 years
Change on year
up 0.4%
World rank
140th
of 236 countries
All-time high
72.89 years
in 2023
All-time low
48.38 years
in 1950
Years of data
74
1950–2023

Remaining life expectancy at different ages in Tonga, 1950–2023

020406080195019862023

Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Measured in years.

Analysis

Tonga recorded 72.89 years for remaining life expectancy at different ages in 2023. That is the highest value across all 74 years on record.

That represents a change of up 0.4% on the previous year and up 1.7% over ten years.

Over the whole period, remaining life expectancy at different ages in Tonga peaked at 72.89 years in 2023 and was at its lowest, 48.38 years, in 1950.

That places Tonga 140th out of 236 countries with data for 2023, putting it in the middle of the range.

The long-run direction has been consistently rising across the 74 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1950s 53.71 years 48.38 years 57.77 years 10
1960s 60.49 years 58.31 years 62.7 years 10
1970s 64.81 years 63.18 years 66.04 years 10
1980s 66.83 years 66.19 years 67.45 years 10
1990s 68.48 years 67.54 years 69.43 years 10
2000s 70.43 years 69.63 years 71.04 years 10
2010s 71.8 years 71.32 years 72.29 years 10
2020s 72.51 years 72.13 years 72.89 years 4

Countries ranked near Tonga

  1. 137 Ukraine 73.42 years compare
  2. 138 Russia 73.15 years compare
  3. 139 Bhutan 72.98 years compare
  4. 141 Honduras 72.88 years compare
  5. 142 Seychelles 72.86 years compare
  6. 143 American Samoa 72.85 years compare

See the full ranking of 236 places →

More health data for Tonga

All data for Tonga →

Frequently asked questions

What is remaining life expectancy at different ages in Tonga?
Remaining life expectancy at different ages in Tonga was 72.89 years in 2023, according to Human Mortality Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest remaining life expectancy at different ages recorded in Tonga?
The highest recorded value was 72.89 years in 2023.
What is the lowest remaining life expectancy at different ages recorded in Tonga?
The lowest recorded value was 48.38 years in 1950.
How does Tonga rank for remaining life expectancy at different ages?
Tonga ranks 140th out of 236 countries with data for 2023.
Is remaining life expectancy at different ages rising or falling in Tonga?
Over the last ten years it is up 1.7%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from Human Mortality Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Remaining life expectancy at different ages. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Remaining life expectancy at different ages
Unit
years
Source
Human Mortality Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,722 data points, 1751–2023
Last refreshed

The period life expectancy at birth among totals, in a given year.