BMIABSIBMI for ChildrenDesired BMIIdeal weightCalorie consumptionLiquid consumptionWalking IndexNutrition valuesVitamin tableInternational UnitsIron DeficiencyCaffeine amountBasic conversionBody fat (adipose) rate LBMOptimal training pulse and heart rateCalculate the pulseProtein requirementFat requirementNutrition value needSleep DurationWHR - Waist to hip ratioSun protectionThreshold of HearingDrink reminderBMI for Amputees

Calculate International Units

Calculator for international units (IU) for vitamins and insulin. International units are used to measure the masses of medical substances. One international unit of a certain substance always corresponds to a certain mass of that pure substance. The mass is given in milligrams or micrograms, 1 microgram is 1/1000 milligram and 1 milligram is 1/1000 gram.

International units:IU

Please choose a substance and enter one value, the other values will be calculated.

Of vitamin E, there are may varieties, here is meant the most common form, d-α-tocopherol.

The values in μg per IU are:

Vitamin A: 0,3
Beta-carotene: 0,6
Vitamin B1: 3
Vitamin C: 50
Vitamin D3: 0,025
Vitamin E: 671
Insulin (free from water): 34,7
Insulin (ultrapure): 41,67

as at October 2022

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