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Free tool · measurement

Injection volume calculator

Turn a dose in milligrams into the exact volume and insulin-syringe units to draw from your vial.

FAQ

How do I convert mg to syringe units?

Divide your dose (mg) by the vial concentration (mg/mL) to get mL, then multiply by 100 for U-100 insulin-syringe units. This tool does both.

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Measurement tool only. Not medical advice; does not recommend any compound or dose.