Biological Age Calculator | Free Antiaging Test

Calculate your real biological age based on body composition, metabolism, and functional capacity. Science-based antiaging tool with validated tests.

Step 1 of 4

Basic Data

Measure the circumference at navel level, without tightening the tape.

Measure the circumference at the widest part of the buttocks.

What Is Biological Age and How Can You Reverse It?

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Quick guide to biological age

Biological age reflects how fast your body is aging at a cellular and functional level, beyond your birth date. Using anthropometric, metabolic, and functional indicators, we can estimate whether your body "looks" younger or older than your chronological age.

Interpretation

  • Biological age < chronological: Your body is aging slower. Keep up your healthy habits.
  • Biological age ≈ chronological: You are average. There is room for improvement with lifestyle changes.
  • Biological age > chronological: Your body shows signs of accelerated aging. Consider reviewing diet, exercise, and sleep.

How it is calculated

We triangulate three biological "clocks": anthropometric (body shape), metabolic (estimated VO2max), and functional (balance and strength). Each contributes a partial age that we weight-average.

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