Mass Converter
Mass converter
Convert between micrograms, milligrams, and grams.
1 mg =
1000 mcg
Quick reference: 1 mg = 1,000 mcg · 1 g = 1,000 mg
IU ↔ volume
500 IU =
0.1 mL · 10 units on U-100
IU measures potency, not mass — it can't be converted to mg without knowing the compound. Common IU-dosed compounds: HCG, HGH.