How many years do you actually have?

Ten factors, one honest estimate. Adjust anything below and watch your projected lifespan — and the reasons behind it — update instantly.

Your Inputs

Current ageyears

Sex

Smoking

Exercise

Diet quality

Body weight (BMI category)

Average sleep

Alcohol

Stress level

Social connection

Family history of early chronic disease

Projected age

82years old

≈ 52 years, 0 months remaining

Your life, one square per year 0 / 0

Lived

Remaining

Gained by habits

Lost to habits

Change one habit above to see the biggest lever for you

Educational estimate only, not a medical diagnosis or individual actuarial quote. Based on simplified population-level patterns from published epidemiological research (CDC, WHO, and cohort studies). Individual outcomes vary based on genetics, environment, and healthcare access — talk to a licensed clinician about personal health decisions.