GLP1 Math100 units to mg
100 units on a U-100 insulin syringe is 1 mL. How many mg that is depends on the strength printed on your vial. Find yours below.
1 mLliquid in 100 units
2.5 mgsemaglutide at 2.5 mg/mL
10 mgtirzepatide at 10 mg/mL
100 units of semaglutide
| Vial strength | 100 units = |
|---|---|
| 1 mg/mL | 1 mg of semaglutide |
| 2 mg/mL | 2 mg of semaglutide |
| 2.5 mg/mL | 2.5 mg of semaglutide |
| 3 mg/mL | 3 mg of semaglutide |
| 5 mg/mL | 5 mg of semaglutide |
100 units of tirzepatide
| Vial strength | 100 units = |
|---|---|
| 5 mg/mL | 5 mg of tirzepatide |
| 10 mg/mL | 10 mg of tirzepatide |
| 15 mg/mL | 15 mg of tirzepatide |
| 20 mg/mL | 20 mg of tirzepatide |
| 30 mg/mL | 30 mg of tirzepatide |
Formula: mg = units ÷ 100 × vial strength (mg/mL).
Other unit amounts
2 units3 units4 units5 units6 units7 units8 units10 units12 units12.5 units15 units16 units17 units18 units20 units22 units24 units25 units30 units32 units35 units40 units45 units50 units60 units70 units75 units80 units
Check a different number
Open the units → mg calculator
Questions
How many mg is 100 units?
100 units is always 1 mL of liquid. The mg depends on your vial strength: 2.5 mg of semaglutide at 2.5 mg/mL, or 10 mg of tirzepatide at 10 mg/mL.
Is 100 units a lot?
100 units is 1 mL, which is most of a 1 mL insulin syringe. Whether the dose is right for you is a question for your prescriber; this page only converts the volume.
Why is the same number of units a different dose for my friend?
Compounded vials come in different strengths. 20 units is 0.5 mg from a 2.5 mg/mL semaglutide vial and 1 mg from a 5 mg/mL vial.