Real Age Calculator
Biological age from lifestyle
Now answer honestly about your lifestyle. Each answer adjusts your biological age up or down.
Q1.Average sleep per night?
Q2.Exercise per week?
Q3.Smoking status?
Q4.Alcohol consumption?
Q5.Diet quality?
Q6.Fruit & vegetable intake?
Q7.Sugar & sugary drinks?
Q8.Stress level (last 6 months)?
Q9.Body weight vs ideal?
Q10.Social connection?
Q11.Mental activity (learning)?
Q12.Sunscreen / sun protection?
Q13.Water intake?
Q14.Annual health check-ups?
Q15.Overall happiness?
Your biological age
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Chronological
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Difference
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What is "real" (biological) age?
Your chronological age is how many years you've been alive. Your biological age reflects how old your body acts based on lifestyle — sleep, exercise, diet, stress, smoking, alcohol and more. Research shows lifestyle can shift biological age by 10+ years in either direction.
Disclaimer: this is an educational estimate, not a medical diagnosis. For clinical assessment, see a doctor or get an epigenetic/DNA-methylation test.
The 4 habits that age you slowest
- 7-8 hours of sleep nightly — the single biggest lever.
- 150+ min/week of moderate exercise — walking counts.
- Don't smoke, and keep alcohol moderate (≤7 drinks/week).
- Manage stress — chronic stress measurably shortens telomeres.