Death Calculator Life Expectancy Estimator
Private & client‑side: your answers never leave this device. For education & entertainment only.
Your Details
Result
Enter your details to estimate remaining years.
Estimated life expectancy: —
Years remaining: —
Confidence: Low
Progress to estimated lifespan
Evidence‑based tips to potentially improve lifespan
- Don’t smoke; if you do, quitting at any age helps.
- Aim for ≥150 minutes/week of moderate activity.
- Eat plenty of plants, whole grains, and healthy fats.
- Prioritize 7–9 hours of sleep.
- Work with a clinician to control blood pressure.
Important: This tool is for education/entertainment, not diagnosis. If thoughts about death are distressing or you feel unsafe, consider reaching out to someone you trust, a local health professional, or a suicide prevention hotline in your country.
How this estimate is calculated
We use a simple points model anchored to population averages and adjust for common lifestyle factors. It’s intentionally conservative and transparent.
- Baseline life expectancy: 81 (female), 77 (male), 79 (other/unspecified).
- Smoking: current −8, former −2.
- Exercise: ≥150 min/week +2; 60–149 +1; <60 +0.
- BMI (derived from height/weight): 18.5–24.9 +2; 25–29.9 −1; ≥30 −3; <18.5 −2.
- Alcohol: heavy −3; none/moderate 0.
- Sleep: 7–9 h +1; <6 h −1; >9 h −1.
- Blood pressure: uncontrolled −2; controlled/normal +1.
- Diet (fruit/veg per day): ≥5 +1; 3–4 +0; 1–2 −0.5; 0 −1.
- Final estimate clamped between 50 and 95 years. Result will never be below your current age.
