U-100 calculator

Reconstitution calculator

Convert a previously established amount to volume and units on a U-100 scale. This tool performs mathematical conversions. It does not determine what amount a person should use.

Select a product to load the milligrams for its presentation. Always confirm your vial label.
mg
Enter the milligrams (mg) indicated on the vial label.
ml
Enter the milliliters (ml) for the specific preparation.

Enter the amount you have already established (mg or mcg). The calculator will convert it to ml and U-100 units. You can enter decimals with a period or comma, for example 1.5 or 1,5.

U-100 mark
—units
 
U-100 scale from 0 to 100 units. 0102030405060708090100
—Concentration (mg/ml)
—Theoretical amounts per vial

Theoretical calculation based on the vial contents and the entered amount. It does not account for potential product loss or residue. Visual representation of a U-100 scale. Always verify the graduations on the syringe being used.

How is it calculated?
  • 1. Concentration = vial mg ÷ diluent ml.
  • 2. Volume = amount in mg ÷ concentration.
  • 3. On a U-100 scale, 1 ml equals 100 units.
Understanding units
  • 1 mg equals 1,000 mcg.
  • mg and mcg express the amount of compound.
  • ml expresses volume.
  • On a U-100 scale, 100 units correspond to 1 ml.
  • U-100 units do not represent milligrams of the compound.
Important information
  • This calculator performs mathematical conversions only from the values entered.
  • It does not recommend an amount, determine what amount is appropriate for a person, or replace the evaluation or guidance of a qualified healthcare professional.
  • Always verify the actual concentration and the product-specific information before using any result.

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