Grab a measuring tape, enter a few body measurements, and get an instant estimate of your body fat percentage and waist-to-hip ratio.
Everything is calculated in your browser. We do not store or send any of your data anywhere.
These figures are estimates for general guidance only and are not medical advice. Consult a professional for a clinical assessment.
Pick a tab below. The green ring shows where the tape should sit. Keep the tape level and snug against the skin — not squeezing it.
Wrap the tape around the neck, just below the Adam's apple / larynx. Let it slope slightly downward at the front, and keep your shoulders relaxed.
Wrap the tape horizontally around the belly, at the level of the navel (belly button). Stand relaxed and breathe out normally — don't suck in or hold your breath.
Wrap the tape around the widest part of your hips and buttocks, standing with your feet together and weight even on both legs.