Mounjaro Weight Loss Estimator

Curious how much weight you could lose on Mounjaro? Pop in your details and get a rough estimate based on real clinical trial data. It's not a guarantee, but it'll give you a decent idea of what to expect

Month-by-month preview

Your estimated weight trend to month 16.

Your month 16 checkpoint

You could lose around (range: - )

This calculator provides rough estimates based on published clinical trial averages (STEP 1 for Wegovy, SURMOUNT-1 for Mounjaro). Individual results vary significantly based on dose, adherence, diet, genetics, and other factors. This is not medical advice — consult your GP or prescribing clinician before starting any treatment.

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