Biological Age Calculator

Estimate your biological age based on lifestyle factors. How old is your body compared to your chronological age? Take the questionnaire to find out.

Enter your date of birth to start the assessment

YYYY-MM-DD
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Biological Age Calculator

Estimate your biological age based on lifestyle factors. Unlike chronological age, your biological age is plastic — it can change based on exercise, sleep, diet, and stress management.

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How to Use

  1. Enter your date of birth.
  2. Answer the lifestyle questions honestly.
  3. Click "Calculate Biological Age" to see your estimated biological age and aging gap.

Frequently Asked Questions

Got questions about biological age? We've got answers.

Can I lower my biological age?

Yes! Improving your sleep, diet, exercise, and stress management can help lower your biological age over time.

Is this a medical diagnosis?

No. This is an estimation based on lifestyle research. Consult a healthcare professional for medical advice.

What is the most important factor?

Research suggests that physical activity and diet are among the strongest predictors of biological aging.

Tool Changelog & Updates

1.0.02026-07-02
  • Feature: Initial release of Biological Age