Conversion formula

The conversion factor from gallons to milliliters is 3785.4118, which means that 1 gallon is equal to 3785.4118 milliliters:

1 gal = 3785.4118 ml

To convert 1 gallon into milliliters we have to multiply 1 by the conversion factor in order to get the volume amount from gallons to milliliters. We can also form a simple proportion to calculate the result:

1 gal → 3785.4118 ml

1 gal → V_(ml)

Solve the above proportion to obtain the volume V in milliliters:

V_(ml) = 1 gal × 3785.4118 ml

V_(ml) = 3785.4118 ml

The final result is:

1 gal → 3785.4118 ml

We conclude that 1 gallon is equivalent to 3785.4118 milliliters:

1 gallon = 3785.4118 milliliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 milliliter is equal to 0.00026417205124156 × 1 gallon.

Another way is saying that 1 gallon is equal to 1 ÷ 0.00026417205124156 milliliters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one gallon is approximately three thousand seven hundred eighty-five point four one two milliliters:

1 gal ≅ 3785.412 ml

An alternative is also that one milliliter is approximately zero times one gallon.

Conversion table

gallons to milliliters chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to milliliters