Guided Calculator

GLP-1 Dose to Units Calculator
Find the Right Numbers. We’ll Do the Math.

Use your current Semaglutide or Tirzepatide label and the dose already prescribed to you. This calculator translates the prescribed milligram dose into liquid volume and U-100 syringe units.

Dose Calculator

Enter Your Prescription

Three short steps. Use the numbers on your current medication label and prescription instructions.

1
Which medication are you using? Match the medication name on your label.
2
Enter the Semaglutide strength How is the medication strength written on your label?
Example: if the Semaglutide line says 10 mg/mL, enter 10.
mg/mL
Example: 30 mg / 3 mL → enter 30.
mg
Example: 30 mg / 3 mL → enter 3.
mL
Calculated concentration Enter both numbers
Vitamin B12 also on the vial?

Use only the strength next to Semaglutide. Do not use the Vitamin B12 strength.

3
Enter your prescribed Semaglutide dose Enter the prescribed dose in milligrams — not syringe units.
mg
U-100 100-unit syringe only 100 units = 1 mL

Check your numbers

Medication Semaglutide
Vial Concentration Not entered
Prescribed Dose Not entered

Your U-100 Syringe Result

Based only on the prescription information you entered.

— units
Medication —
Vial Concentration —
Prescribed Dose —
Calculated Liquid Volume —
—

Horizontal U-100 Syringe Guide

The teal fill moves to the calculated U-100 unit amount.

0 25 50 75 100 U-100 syringe units 0 units
DO NOT DRAW THIS AMOUNT IN THE 100-UNIT SYRINGE SHOWN. The calculated liquid volume is greater than 1 mL. Recheck the prescribed dose and medication concentration and contact your pharmacy or prescriber.

Educational Tool

About the GLP-1 Dose to Units Calculator

The GLP-1 Dose to Units Calculator is designed to help translate a prescribed Semaglutide or Tirzepatide dose and medication concentration into liquid volume and U-100 syringe units. It does not choose a medication or dose for you, and the result should always be checked against your current prescription label and provider or pharmacy instructions.

mg = Medication Amount

The prescribed amount of Semaglutide or Tirzepatide.

mL = Liquid Volume

How much liquid contains the medication dose.

U-100 Units = Syringe Markings

On a U-100 syringe, 100 units equals 1 mL.