Personal Details

Body Measurements

Body Fat Percentage --
Body Fat Category --

What is Body Fat Percentage?

Body fat percentage measures how much of your total body weight comes from fat. It is a better indicator of health than weight or BMI alone.

US Navy Body Fat Formula

  • Uses body circumference measurements
  • Non-invasive and practical
  • Widely accepted for fitness tracking

Why Use a Body Fat Calculator?

  • Track fitness progress accurately
  • Understand body composition
  • Set realistic fat loss goals

Frequently Asked Questions

What is a healthy body fat percentage?

Healthy ranges vary by gender and age, but generally 10–20% for men and 18–28% for women.

Does body fat percentage change quickly?

Body fat changes gradually. Sudden changes may indicate water weight changes.

Should athletes use this calculator?

Yes, but athletes may fall below average body fat ranges.

Does this replace medical testing?

No. This is an estimation tool and should not replace clinical assessments.