Coach tools

Numbers you can trust

Enter your client once — every calculator updates as you type. Each result shows the formula and the research it comes from.

Client

Age

Weight (kg)

Height

cm ft in

Activity

Goal

Tape measurements, body fat and heart rate (optional)

Waist (cm)

Neck (cm)

Hip (cm)

Body fat %

Resting heart rate (bpm)

Saved on this device only. Nothing you type here is sent anywhere.

References

These tools give estimates for healthy adults. They are not a diagnosis or medical advice. Pregnancy, breastfeeding, diabetes on medication, kidney or heart disease, eating disorders and anyone under 18 need a doctor or registered dietitian.