Opioid Conversion Calculator
Result
Opioid Conversion Calculator (MME) Opioid Conversion Calculator (MME) is a health and wellness calculator that helps you calculate a measurement from one unit to an equivalent in another unit. The formula used is: MME/day = total daily dose × opioid conve — free online calculator.
Formula
- Opioid Conversion Calculator calculates its result from Total Daily Dose, Opioid Conversion Factor. It uses the formula MME/day = total daily dose × opioid conversion factor. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice. This calculator performs arithmetic only and does not recommend a dose. Enter medication-specific values from an appropriate clinician, prescription, product label, or authoritative reference.
- The main inputs are Total Daily Dose, User/reference opioid conversion factor. Enter them in the units and format shown in the calculator.
- Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Opioid Conversion
- Total Daily Dose: 0
- User/reference opioid conversion factor: 0
Using Total Daily Dose = 2, Opioid Conversion Factor = 3, the calculated result is 6.
Sample result: Calculating…
Frequently asked questions
What does the Opioid Conversion calculate?
This calculator performs arithmetic only and does not recommend a dose. Enter medication-specific values from an appropriate clinician, prescription, product label, or authoritative reference.
Which values should I enter?
Enter Total Daily Dose, User/reference opioid conversion factor using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: MME/day = total daily dose × opioid conversion factor.
Why might my result differ from another source?
Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.
Page information
Sources
- CDC Clinical Practice Guideline for Prescribing Opioids for Pain — United States, 2022 — Centers for Disease Control and Prevention — CDC MME factors; MME calculations must not be used as a direct opioid-to-opioid dosing recommendation.
- Opioid NDC and Oral MME Conversion File — Status Update — Centers for Disease Control and Prevention — CDC explicitly cautions against using calculated MME to determine doses when converting one opioid to another.