Projected loss by start weight
| Start weight | Lost by week 56 | End weight | Lost by week 24 |
|---|---|---|---|
| 150 lb | −12 lb | 138 lb | −9 lb |
| 160 lb | −13 lb | 147 lb | −10 lb |
| 170 lb | −14 lb | 156 lb | −10 lb |
| 180 lb | −14 lb | 166 lb | −11 lb |
| 190 lb | −15 lb | 175 lb | −12 lb |
| 200 lb | −16 lb | 184 lb | −12 lb |
| 210 lb | −17 lb | 193 lb | −13 lb |
| 220 lb | −18 lb | 202 lb | −13 lb |
| 230 lb | −18 lb | 212 lb | −14 lb |
| 240 lb | −19 lb | 221 lb | −15 lb |
| 250 lb | −20 lb | 230 lb | −15 lb |
| 260 lb | −21 lb | 239 lb | −16 lb |
| 270 lb | −22 lb | 248 lb | −16 lb |
| 280 lb | −22 lb | 258 lb | −17 lb |
| 290 lb | −23 lb | 267 lb | −18 lb |
| 300 lb | −24 lb | 276 lb | −18 lb |
| 310 lb | −25 lb | 285 lb | −19 lb |
| 320 lb | −26 lb | 294 lb | −19 lb |
| 330 lb | −26 lb | 304 lb | −20 lb |
| 340 lb | −27 lb | 313 lb | −21 lb |
| 350 lb | −28 lb | 322 lb | −21 lb |
| 360 lb | −29 lb | 331 lb | −22 lb |
| 370 lb | −30 lb | 340 lb | −23 lb |
| 380 lb | −30 lb | 350 lb | −23 lb |
| 390 lb | −31 lb | 359 lb | −24 lb |
| 400 lb | −32 lb | 368 lb | −24 lb |
Based on the SCALE Obesity and Prediabetes average at 3 mg (8.0% over 56 weeks). Individual results vary widely.
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.

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These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Explainer · 0:23
0:23 · voiced · captions on
After you eat, your gut releases a hormone called GLP-1. GLP-1 medicines copy it, but last much longer in the body.
Read the transcript
- After you eat, your gut releases a hormone called GLP-1. GLP-1 medicines copy it, but last much longer in the body.
- It slows how fast your stomach empties, so you feel full sooner and stay full for longer.
- It also acts on appetite centers in the brain, which quiets hunger and constant thoughts about food.
- When blood sugar is high, it helps the pancreas release insulin. Tirzepatide also acts on a second gut hormone, GIP.
Sources
Clinician review pending. Drafted from primary sources and waiting for sign-off by a licensed clinician (MD, DO or PharmD) before launch. Every number is checked against its source. Drug facts are re-checked quarterly, prices monthly and whenever a label changes. How we review · Report an error