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How many units on a U-100 insulin syringe is a 2 mg dose at 3.33 mg/mL?

Asked 17 Jun 2026Modified 43 days agoViewed 1.1k times
5

Numbers first: a U-100 insulin syringe · 2 mg · 3.33 mg/mL.

This should be a straightforward calculation and I keep getting two different answers.

The numbers are arbitrary; the method is what I am after.

Can someone walk through the arithmetic step by step?

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askedforty_units16k1717 Jun 2026

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This question has not been answered. It has been viewed 1.1k times, which suggests the question is of interest and the answer is not obvious. If you can answer it with a source or a worked calculation, it will be read. See how to ask and answer.
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