Longevity.top

What’s your actuarial age?

Answer a few questions. We start from the 2021 U.S. period life table and adjust it with cited hazard ratios — the same maths an actuary uses to price mortality, minus the sales funnel. No account, no stored data.

About you
Sex at birth
Habits & body
Smoking statusEvidence A
Physical activity / fitnessEvidence A
Alcohol intakeEvidence B
Sleep durationEvidence B
Body-mass index (BMI)Evidence A
Nothing is uploaded — the maths runs entirely in your browser.