Unit Converter
MG / MCG / IU CONVERTER
Enter a value in any field — all others update automatically
Most common for GLP-1s, TB-500, larger peptide doses
Most common for BPC-157, GH peptides, nootropics
Requires concentration — set below
MG
0.5
milligrams
MCG
500
micrograms
IU DRAW
10
units on syringe
ML VOLUME
0.1
milliliters
mg on vial label
mL of BAC water
CONCENTRATION
5.00
mg/mL
CONCENTRATION
5,000
mcg/mL
QUICK REFERENCE
| FROM | TO | FORMULA | EXAMPLE |
|---|---|---|---|
| mg → mcg | mcg | mg × 1,000 | 0.5 mg = 500 mcg |
| mcg → mg | mg | mcg ÷ 1,000 | 250 mcg = 0.25 mg |
| mg → IU | IU on syringe | (mg ÷ conc mg/mL) × 100 | 0.5 mg @ 5 mg/mL = 10 IU |
| mcg → IU | IU on syringe | (mcg ÷ conc mcg/mL) × 100 | 500 mcg @ 5000 mcg/mL = 10 IU |
| IU → mL | mL | IU ÷ 100 | 10 IU = 0.1 mL |