How many units is 7.5 mg of tirzepatide?
At 5 mg/mL, 7.5 mg of tirzepatide is 150 units on a U-100 syringe. At 10 mg/mL, it's 75 units.
Dose calculator
MG → UNITSmg/mL
mg
Use the concentration on your tirzepatide vial label — pharmacies differ.
Your conversion
—units on a U-100 syringe
Enter your values to see the math.
Educational only. Always follow your prescriber's dose and confirm the numbers with your pharmacist.
At 5 mg/mL this dose is more than one full 1 mL syringe (150 units). That's a sign to confirm the dose and vial strength with your pharmacist before doing anything.
7.5 mg in units, by vial strength
| Vial concentration | Units (U-100) | Volume |
|---|---|---|
| 5 mg/mL | 150 units | 1.5 mL |
| 10 mg/mL | 75 units | 0.75 mL |
Where 7.5 mg fits in the schedule
A step on the way up from 5 mg. The label allows increases in 2.5 mg steps after at least 4 weeks on each dose. Your prescriber sets your actual schedule — follow their instructions.
The formula
units = (dose mg ÷ concentration mg/mL) × 100
Example at 5 mg/mL: 7.5 ÷ 5 × 100 = 150 units.
Brand-name Zepbound and Mounjaro pens deliver fixed doses in mg — you don't count units with a pen. These numbers apply to vials drawn up with a syringe. Always follow your prescriber and your pharmacy label.