Question: is mg equal to ml?
Answer: Milligram to Milliliter Formula: Conversion of mg to ml is very simple. Since 1 Milligram is equal to 0.001 milliliters, multiply the entered milligram with 0.001 to get the result. For example, when the given number of milligrams is 15, then the conversion of milligrams to milliLitres is 15 x 0.001 is 0.015 mL.