Statizoid

Life expectancy at age 15 in Tonga

Tonga: Life expectancy at age 15 was 83.76 years in 2100. ▲ Rising

Latest (2100)
83.76 years
Change on year
up 0.2%
World rank
152nd
of 236 countries
All-time high
83.76 years
in 2100
All-time low
60.21 years
in 1950
Years of data
151
1950–2100

Life expectancy at age 15 in Tonga, 1950–2100

020406080195020252100

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

Analysis

The most recent figure for life expectancy at age 15 in Tonga is 83.76 years, measured in 2100. That is the highest value across all 151 years on record.

The figure is up 0.2% on the previous year and up 1.4% over ten years.

Over the whole period, life expectancy at age 15 in Tonga peaked at 83.76 years in 2100 and was at its lowest, 60.21 years, in 1950.

That places Tonga 152nd out of 236 countries with data for 2100, putting it in the middle of the range.

The long-run direction has been consistently rising across the 151 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1950s 62.71 years 60.21 years 64.54 years 10
1960s 65.8 years 64.8 years 66.87 years 10
1970s 67.96 years 67.12 years 68.62 years 10
1980s 69.05 years 68.69 years 69.39 years 10
1990s 70.17 years 69.45 years 70.94 years 10
2000s 71.77 years 71.11 years 72.27 years 10
2010s 72.92 years 72.51 years 73.35 years 10
2020s 74.02 years 73.14 years 74.68 years 10
2030s 75.43 years 74.81 years 76.07 years 10
2040s 76.87 years 76.22 years 77.54 years 10
2050s 78.34 years 77.69 years 78.97 years 10
2060s 79.67 years 79.1 years 80.22 years 10
2070s 80.84 years 80.33 years 81.33 years 10
2080s 81.93 years 81.44 years 82.45 years 10
2090s 83.09 years 82.56 years 83.63 years 10
2100s 83.76 years 83.76 years 83.76 years 1

Countries ranked near Tonga

  1. 149 Dominican Republic 84.08 years compare
  2. 149 Nepal 84.08 years compare
  3. 151 Egypt 83.85 years compare
  4. 153 Guatemala 83.57 years compare
  5. 154 American Samoa 83.53 years compare
  6. 155 Western Sahara 83.45 years compare

See the full ranking of 236 places →

More health data for Tonga

All data for Tonga →

Frequently asked questions

What is life expectancy at age 15 in Tonga?
Life expectancy at age 15 in Tonga was 83.76 years in 2100, according to Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data.
What is the highest life expectancy at age 15 recorded in Tonga?
The highest recorded value was 83.76 years in 2100.
What is the lowest life expectancy at age 15 recorded in Tonga?
The lowest recorded value was 60.21 years in 1950.
How does Tonga rank for life expectancy at age 15?
Tonga ranks 152nd out of 236 countries with data for 2100.
Is life expectancy at age 15 rising or falling in Tonga?
Over the last ten years it is up 1.4%. 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) – with major processing by Our World in Data, published as part of Life expectancy at age 15. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 151 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Life expectancy at age 15
Unit
years
Source
Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 36,894 data points, 1751–2100
Last refreshed

The total period life expectancy at age 15, in a given year.