Body Fat Calculator
Estimate body fat percentage using the adult BMI-based Deurenberg equation.
Result
How to use this calculator
What to enter
Enter or select the following as requested: Age (years); Sex; Height (cm); Weight (kg). Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The result is an estimate based on the personal measurements, activity level, duration, or formula selected. Individual needs vary, and estimates such as energy expenditure, body composition, hydration, sleep, or training zones can be inaccurate for a particular person.
When to use it
Use this for general fitness or wellness planning, not diagnosis or individualized medical treatment. For pregnancy, symptoms, medical conditions, or major diet and exercise changes, seek guidance from a qualified healthcare professional.