Longevity Estimate Tool
Life Expectancy Calculator
Estimate life expectancy using age, sex, lifestyle habits, activity level, sleep, body weight, smoking, alcohol, and family history factors.
Enter your lifestyle and health factors
This calculator gives a broad educational estimate based on general longevity factors. It is not a medical prediction or diagnosis.
How this estimate works:
Starting estimate = general baseline life expectancy by sex
Lifestyle adjustment = smoking + activity + BMI + sleep + alcohol + diet + stress + family history + chronic conditions + preventive care
Estimated remaining years = estimated life expectancy − current age
Starting estimate = general baseline life expectancy by sex
Lifestyle adjustment = smoking + activity + BMI + sleep + alcohol + diet + stress + family history + chronic conditions + preventive care
Estimated remaining years = estimated life expectancy − current age
Estimated Life Expectancy
0 years
Estimated Remaining Years
0 years
Baseline Estimate
0 years
Lifestyle Adjustment
0 years
Estimated Age Range
0–0
Smoking impact
0 years
Activity impact
0 years
BMI impact
0 years
Sleep impact
0 years
Overall category
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This calculator is for educational planning only. It cannot predict how long any individual person will live. Medical history, genetics, environment, accidents, access to care, and many other factors can change real outcomes.
