Tools, grounded in clinical evidence.

GLP-1 weight-loss calculator

See your projected weight loss on a GLP-1 medication, week by week. Anchored to your starting weight and the STEP-1 (semaglutide −14.9%) and SURMOUNT-1 (tirzepatide, up to −20.9%) clinical-trial results.

Or open it set to one drug: Ozempic weight loss calculator, Wegovy weight loss calculator, Semaglutide weight loss calculator, Mounjaro weight loss calculator, Zepbound weight loss calculator, or Tirzepatide weight loss calculator.

Ask glp·helper: the citation chatbot

A question-answer assistant trained on FDA labels, peer-reviewed literature, and CMS coverage policy. Every claim cited inline. Not medical advice.