Calculate HEMLIBRA loading & maintenance doses

Use this calculator as a guide to help determine your patient's weight-based dose of HEMLIBRA.

Dosing Calculator

Enter patient weight

The information provided is not a substitute for clinical judgment. By using this resource, you agree to the following: This Dosing Calculator is being provided “AS IS” and is intended for use only by qualified healthcare providers. Confirm all calculations before use. Genentech makes no claims as to the accuracy of the information contained herein. Neither Genentech, nor any other party involved in preparation or publication of this site, shall be liable to you or others for any decisions made or actions taken by you or others in reliance on this information.

The information provided is not a substitute for clinical judgment. By using this resource, you agree to the following: This Dosing Calculator is being provided “AS IS” and is intended for use only by qualified healthcare providers. Confirm all calculations before use. Genentech makes no claims as to the accuracy of the information contained herein. Neither Genentech, nor any other party involved in preparation or publication of this site, shall be liable to you or others for any decisions made or actions taken by you or others in reliance on this information.

Suggested dosage and vial combinations provided by the calculator are based on the nearest whole 1 kg in weight. Weights ending in decimals 0.0 to 0.4 have been rounded down to the nearest whole number and weights ending in decimals 0.5 to 0.9 have been rounded up to the nearest whole number. Weights entered in lbs will be converted to the nearest whole kg.

Calculated dosage volume may vary depending on the choice of vial combination and volume drawn from each vial.

Do not combine HEMLIBRA vials of different concentrations in a single injection. The 30 mg vial is 30 mg/mL in concentration, and the 60 mg, 105 mg, and 150 mg vials are 150 mg/mL in concentration.

Discard any unused solution in the vial after each use.


Suggested dosage and vial combinations provided by the calculator are based on the nearest whole 1 kg in weight. Weights ending in decimals 0.0 to 0.4 have been rounded down to the nearest whole number and weights ending in decimals 0.5 to 0.9 have been rounded up to the nearest whole number. Weights entered in lbs will be converted to the nearest whole kg.

Calculated dosage volume may vary depending on the choice of vial combination and volume drawn from each vial.

Do not combine HEMLIBRA vials of different concentrations in a single injection. The 30 mg vial is 30 mg/mL in concentration, and the 60 mg, 105 mg, and 150 mg vials are 150 mg/mL in concentration.

Discard any unused solution in the vial after each use.

Dosing Guide

Download the HEMLIBRA Dosing Guide

Injection Demonstration Video

A step-by-step video for your patients

Preparation & Administration

Getting ready to administer a HEMLIBRA injection