Free tool
Project your expected weight loss on Wegovy, Zepbound, Ozempic, or Mounjaro using FDA pivotal-trial data.
| Timepoint | Mean loss | End weight | Range |
|---|---|---|---|
| Week 16 | 13.0 lbs (5.9%) | 207.0 lbs | 200.5 lbs — 213.5 lbs |
| Week 24 | 18.9 lbs (8.6%) | 201.1 lbs | 191.6 lbs — 210.5 lbs |
| Week 52 (1 year) | 29.7 lbs (13.5%) | 190.3 lbs | 175.4 lbs — 205.2 lbs |
| Week 68 (~16 months) | 32.8 lbs (14.9%) | 187.2 lbs | 170.8 lbs — 203.6 lbs |
Estimates are based on STEP-1 (NEJM 2021) mean values. Individual results vary substantially with diet, exercise, comorbidities, adherence, and biological factors. Discontinuation typically results in weight regain. Not medical advice.