Biological Age Calculator
Estimate your wellness age from lifestyle habits.
Age
Height
Weight
Average Sleep
Smoking
Exercise Frequency
Diet Quality
Alcohol Consumption
Stress Level
Biological Age
22 yrs
Chronological Age
30 yrs
Compared to Actual Age
8 years younger
This is a fun, illustrative wellness estimate based on lifestyle inputs — not a clinical or medically validated measurement of aging.
How this calculator works
This starts from your chronological age and applies small adjustments (a year or two either way) for each lifestyle factor — smoking, exercise frequency, diet quality, alcohol use, stress, sleep and BMI — based on how each one is generally associated with faster or slower aging in population research.
It's a motivational snapshot, not a lab measurement — real biological age testing uses things like DNA methylation (epigenetic clocks) or blood biomarkers. Use this to see which habits are pulling your score up or down, not as a diagnosis.