Body Fat Calculator

Estimate body fat percentage using various methods

Calculate Body Fat Percentage

Measurement Methods

Navy Method

Uses body circumferences. Most accessible method requiring only a measuring tape.

Accuracy: ±3-4%

Jackson-Pollock 3-Site

Uses 3 skinfold measurements. Good balance of accuracy and simplicity.

Accuracy: ±2-3%

Jackson-Pollock 7-Site

Uses 7 skinfold measurements. Most accurate skinfold method.

Accuracy: ±1-2%

Important Notes

  • • Skinfold measurements require trained professionals
  • • Take measurements on the right side of the body
  • • Measure at the same time of day for consistency
  • • Results are estimates, not exact measurements