How accurate is this Frame Size Calculator?

Our calculator uses scientifically validated formulas and provides results based on peer-reviewed research. Results should be used as a general guide and not as medical advice.

Is this tool free to use?

Yes, this Frame Size Calculator is completely free to use. No registration or payment required.

Can I use this calculator on mobile?

Yes, our calculator is fully responsive and works on all devices including smartphones, tablets, and desktop computers.

Frame Size Calculator

Body Composition

Determine your body frame size (small, medium, large) using wrist and elbow measurements for accurate weight goals