This is a population life-table lookup, not a personal lifespan score, death date, or countdown.
Calculate with the Life Expectancy Calculator
Enter the values below. Required fields are checked before results are shown.
Life Expectancy Calculator results
How to use the Life Expectancy Calculator
- Select the requested method and measurement system where available.
- Enter measurements using the units shown in each label.
- Select Calculate or press Enter.
- Review the method, source, assumptions, limitations, and visible safety note.
Worked example
In the 2023 table, the male column at exact age 40 lists 38.59 average remaining years; the female column lists 42.64.
Understanding the result
This is a population average for the Social Security area population and cannot predict an individual lifespan.
Assumptions
- Age is an exact whole year.
- The selected official table sex category is used only for lookup.
Limitations
- Period tables apply one year’s mortality rates across the remaining lifetime.
- Individual circumstances are not modelled.
Sources and method references
- Social Security Administration Period Life Table, 2023, used in the 2026 Trustees Report (2023). Social Security area population; population average, not individual prediction.
Frequently asked questions
Does this predict how long an individual will live?
The result is an educational estimate based on the selected method and entered assumptions. Individual measurements, needs, and outcomes vary.
Does CalculatorCheck store inputs from the Life Expectancy Calculator?
No. The calculation runs locally in your browser; entries are not saved, transmitted, or added to the page URL.
Is this medical or dietary advice?
No. It does not diagnose, treat, or prescribe for any condition.