mcg to Units Converter (U-100 / U-40 syringe)
Translate a dose in micrograms into the units to draw on a standard insulin syringe.
Convert micrograms to syringe units for U-100 or U-40 syringes. The conversion always depends on your working concentration — enter it once and the table recalculates automatically.
Why a one-line conversion isn't possible without concentration
"Units" on an insulin syringe measure volume, not mass. 250 mcg in a weak solution is many more units than 250 mcg in a strong solution. Always pin the concentration before converting.
For self-tracking and educational organisation only
Pepio's free tools help you organise your own records. They do not provide medical advice, diagnosis, treatment guidance, or dosing recommendations. Always follow instructions from your licensed clinician, pharmacist, or medication label.
Compounded and research-labelled products may carry additional safety and regulatory considerations. Pepio does not verify product quality or recommend protocols. If you experience severe symptoms, contact your clinician or seek urgent medical care.