Life expectancy at age 15 in Australia
Australia: Life expectancy at age 15 was 92.69 years in 2100. ▲ Rising
Life expectancy at age 15 in Australia, 1921–2100
Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data. Measured in years.
Analysis
In 2100, life expectancy at age 15 in Australia stood at 92.69 years. That is the highest value across all 180 years on record.
The figure is up 0.1% on the previous year and up 1.1% over ten years.
Over the whole period, life expectancy at age 15 in Australia peaked at 92.69 years in 2100 and was at its lowest, 67.81 years, in 1923.
That places Australia 14th out of 236 countries with data for 2100, putting it in the top 10%.
The long-run direction has been consistently rising across the 180 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1920s | 68.36 years | 67.81 years | 68.68 years | 9 |
| 1930s | 69.83 years | 69.49 years | 70.07 years | 10 |
| 1940s | 70.97 years | 70.03 years | 71.71 years | 10 |
| 1950s | 72.18 years | 71.35 years | 72.96 years | 10 |
| 1960s | 72.77 years | 72.47 years | 73.14 years | 10 |
| 1970s | 74 years | 72.49 years | 75.5 years | 10 |
| 1980s | 76.53 years | 75.7 years | 77.24 years | 10 |
| 1990s | 78.84 years | 77.9 years | 79.92 years | 10 |
| 2000s | 81.3 years | 80.21 years | 82.21 years | 10 |
| 2010s | 83.01 years | 82.48 years | 83.62 years | 10 |
| 2020s | 84.37 years | 83.17 years | 85.04 years | 10 |
| 2030s | 85.69 years | 85.15 years | 86.21 years | 10 |
| 2040s | 86.83 years | 86.33 years | 87.33 years | 10 |
| 2050s | 87.92 years | 87.44 years | 88.4 years | 10 |
| 2060s | 89 years | 88.51 years | 89.47 years | 10 |
| 2070s | 90.04 years | 89.56 years | 90.52 years | 10 |
| 2080s | 91.08 years | 90.63 years | 91.53 years | 10 |
| 2090s | 92.13 years | 91.66 years | 92.59 years | 10 |
| 2100s | 92.69 years | 92.69 years | 92.69 years | 1 |
Countries ranked near Australia
More health data for Australia
- Population ages 15-64, total 17.74 million (2025)
- Population ages 65 and above, male 17.0% (2025)
- Population ages 65 and above, total 5.00 million (2025)
- Age population, age 14, female, interpolated 161,096 (2025)
- Age population, age 13, male, interpolated 169,878 (2025)
- Age population, age 13, female, interpolated 160,992 (2025)
- Population ages 65 and above 18.1% (2025)
- Age population, age 12, male, interpolated 170,044 (2025)
- Age population, age 11, male, interpolated 168,944 (2025)
- Age population, age 12, female, interpolated 160,792 (2025)
Frequently asked questions
- What is life expectancy at age 15 in Australia?
- Life expectancy at age 15 in Australia was 92.69 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 Australia?
- The highest recorded value was 92.69 years in 2100.
- What is the lowest life expectancy at age 15 recorded in Australia?
- The lowest recorded value was 67.81 years in 1923.
- How does Australia rank for life expectancy at age 15?
- Australia ranks 14th out of 236 countries with data for 2100.
- Is life expectancy at age 15 rising or falling in Australia?
- Over the last ten years it is up 1.1%. The long-run trend across the full record is rising.
- Where does this Australia 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 — 180 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The total period life expectancy at age 15, in a given year.