Vial to Units

2 units to mL

2 units is 0.02 mL on a U-100 insulin syringe. 100 units is 1 mL, so divide units by 100. 0.02 mL is also 0.02 cc.

2 units on different syringes

Units are a marking, not a fixed volume. The volume depends on the syringe type printed on the barrel.

Syringe2 units =Capacity
U-100, 0.3 mL barrel · 30 units0.02 mLFits
U-100, 0.5 mL barrel · 50 units0.02 mLFits
U-100, 1 mL barrel · 100 units0.02 mLFits
U-40 · 40 units = 1 mL0.05 mLDifferent scale

Units to mL around 2 units

UnitsmL on a U-100 syringemL on a U-40 syringe
1 unit0.01 mL0.025 mL
2 units0.02 mL0.05 mL
5 units0.05 mL0.125 mL
10 units0.1 mL0.25 mL
15 units0.15 mL0.375 mL

What 2 units contains

Enter your vial and the water added to see the amount in 2 units.

mg
mL

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 mL is 2 units?

0.02 mL on a U-100 insulin syringe. 100 units is 1 mL, so divide units by 100.

Is 2 units the same volume on every syringe?

No. On a U-100 syringe 2 units is 0.02 mL. On a U-40 syringe, where 40 units is 1 mL, 2 units is 0.05 mL. Check which type is printed on the barrel.

How many cc is 2 units?

0.02 cc. A cc and a mL are the same volume.

How many mg is 2 units?

That depends on the concentration of the liquid. 0.02 mL holds 0.1 mg at 5 mg/mL and 0.2 mg at 10 mg/mL.

Which insulin syringe holds 2 units?

Any U-100 syringe with a capacity of 2 units or more. The smallest standard barrel that fits is 0.3 mL (30 units). Smaller barrels have wider spacing between marks, which makes them easier to read.

For the amount at each concentration, see 2 units to mg.

Nearby conversions

Calculators with vial-size presets