Free tool

Weight loss & BMI calculator

Percent lost, BMI, goal pace, and maintenance band for GLP-1 therapy.

Arithmetic only, not medical advice. Follow your prescriber and pen/vial label.

Weight loss & BMI

Track total loss, percentage change, BMI, and progress toward your goal. GLP-1 trials are usually reported as percent of starting body weight.

kg
kg

From your latest weight log when signed in

kg
cm
Enter your starting and current weight to see your progress.