Calculator

Simple reconstitution calculator

Choose your syringe size, vial amount, water volume, and target dose. The result updates instantly.

1. Syringe volume

Choose the barrel size
0.3 ml
0.5 ml
1.0 ml

2. Vial amount

Select a common dose or custom
mg

3. Water volume

How much bacteriostatic water
ml

4. Target dose

Amount per injection
mcg
Result

To have a dose of 50 mcg pull the syringe to 1

Note: On a standard insulin syringe, each small line = 1 unit. 100 units = 1 ml.