Conversion from International Units (IU) to Milligrams (mg)

Output: Press calculate

Formula:mg = IU / (IU per mg)

Introduction to IU to mg Conversion

Converting International Units (IU) to milligrams (mg) is a common task in pharmaceuticals and nutrition, especially when dealing with vitamins and medications. The conversion depends on the substance's potency, expressed as IU per mg. This measures how many International Units are contained in one milligram of the substance.

Parameter usage:

Example valid values:


Data validation

Both parameters must be greater than zero to perform the calculation correctly.


This calculator helps convert IU to mg based on the potency of the substance in question. This is particularly useful for accurately dosing vitamins, supplements, and medications.

Tags: Pharmaceuticals, Conversion, IU To Mg