0.8 mg to units
0.8 mg is 16 units on a U-100 insulin syringe when the vial is 5 mg/mL, and 8 units at 10 mg/mL. The answer changes with concentration: units = mg ÷ mg/mL × 100.
0.8 mg in units, by concentration
Find the concentration of your vial in the left column. If you do not know it, divide the mg in the vial by the mL of water added.
| Concentration | Volume | 0.8 mg = |
|---|---|---|
| 1 mg/mL · 5 mg vial + 5 mL | 0.8 mL | 80 units |
| 2 mg/mL · 10 mg vial + 5 mL | 0.4 mL | 40 units |
| 2.5 mg/mL · 5 mg vial + 2 mL | 0.32 mL | 32 units |
| 3 mg/mL · 15 mg vial + 5 mL | 0.2667 mL | 26.67 units |
| 5 mg/mL · 10 mg vial + 2 mL | 0.16 mL | 16 units |
| 7.5 mg/mL · 15 mg vial + 2 mL | 0.1067 mL | 10.67 units |
| 10 mg/mL · 10 mg vial + 1 mL | 0.08 mL | 8 units |
| 15 mg/mL · 30 mg vial + 2 mL | 0.05333 mL | 5.333 units |
| 20 mg/mL · 20 mg vial + 1 mL | 0.04 mL | 4 units |
0.8 mg in units, by vial size and water added
The same conversion, starting from what is printed on the vial and how much bacteriostatic water went in.
| Vial | 1 mL water | 2 mL water | 3 mL water |
|---|---|---|---|
| 2 mg | 40 units | 80 units | 120 units · over 1 mL |
| 5 mg | 16 units | 32 units | 48 units |
| 10 mg | 8 units | 16 units | 24 units |
| 15 mg | 5.333 units | 10.67 units | 16 units |
Calculate for your vial
The amount is filled in. Add your vial size and the water added.
Enter the vial size and the water you added.
Arithmetic only. This tool does not recommend a dose; use the one your prescriber gave you.
Questions
How many units is 0.8 mg?
It depends on the concentration of the vial. At 5 mg/mL (10 mg vial + 2 mL) 0.8 mg is 16 units on a U-100 insulin syringe. At 10 mg/mL (10 mg vial + 1 mL) it is 8 units.
Why is there no single answer for 0.8 mg in units?
Units measure volume: 100 units is 1 mL. Milligrams and micrograms measure the amount of substance. The link between them is the concentration, which is set by how much water was added to the vial.
How many mL is 0.8 mg?
Divide 0.8 mg by the concentration in mg/mL. At 5 mg/mL that is 0.16 mL; at 10 mg/mL it is 0.08 mL.
How many mcg is 0.8 mg?
0.8 mg is 800 mcg. There are 1,000 mcg in 1 mg.
Nearby conversions
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