Dose to units calculator

Find the exact unit mark on any syringe based on your reconstituted vial concentration.

Reconstitution
Presets
Draw to
10.0units
on a 1.0 mL, 100-unit syringe
Valid draw
U-100 insulin · 1.0 mL
01020304050607080901000.00.20.40.60.81.0unitsmL1.0 mL
Volume
0.100 mL
Concentration
2.5 mg/mL
Per unit
25 mcg
Doses in vial
20
insulin scale · max units
mg of peptide
mg
mL added
mL
mcg · 1 mg = 1000 mcg
mcg

Concentration = vial ÷ water. On the U-100 scale, 1 unit = 0.01 mL.

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