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Opioid Dose Calculator

Web-based Opioid Dose Calculator now available - completely FREE!

Works on mobile devices such as smart phones and tablets, and on your PC and Mac!

The Opioid Dose Calculator has been updated as of 2/1/2024. The following are the changes:

  • Updated hydromorphone conversion factor to 5
  • Updated tramadol conversion factor to 0.2
  • Added buprenorphine transdermal product with a conversion factor of 2.2

To use the web-based Opioid Dose Calculator for use on your smart phone, tablet, PC, or Mac, click on the link below:

phoneWeb-based Opioid Dose Calculator

  • No download needed!
  • Enter doses in real time — the total MED will be instantly displayed.
  • Supports the following mobile devices: iPhones, iPads, Android phones, Android tablets (iOS and Android platforms).
  • Also works on most current web browsers (Explorer, Firefox, Safari, etc.) on your PC and Mac
  • To save for offline use, follow the instructions contained in the web-based calculator.
For references and details on Methadone Conversion Factors, click here.

For technical questions or comments, please contact: AMDG IT Support

If you wish to use the downloadable Excel version of this calculator, see below:


XLS Opioid Dose Calculator (33 KB XLSM)


This tool was created to assist providers in calculating the total daily morphine equivalent dose for the prescribed opioids.


The use of this calculator requires Microsoft Excel. If you do not have Microsoft Excel but wish to use the calculator, please click here to download the Microsoft Excel Viewer from


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