About 20.2 187mL per US gallon.
That is 13.192 tablespoons.
About 3,785.4 mL per US gallon.
187 ml = 6.32 oz
About 4,546.1 mL
1 US gallon = 4408.9 ml.
3,785.41 mL
One US gallon is about 3,785.4 mL
187 ml = 6.32 US fluid ounces.
That is approximately 3/4 of a cup.
3785.41 ml
3,785 ml in a US gallon
There are 38,874 ml in a US gallon