Conversion formula

The conversion factor from cups to gallons is 0.0625, which means that 1 cup is equal to 0.0625 gallons:

1 cup = 0.0625 gal

To convert 315.3 cups into gallons we have to multiply 315.3 by the conversion factor in order to get the volume amount from cups to gallons. We can also form a simple proportion to calculate the result:

1 cup → 0.0625 gal

315.3 cup → V_(gal)

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

V_(gal) = 315.3 cup × 0.0625 gal

V_(gal) = 19.70625 gal

The final result is:

315.3 cup → 19.70625 gal

We conclude that 315.3 cups is equivalent to 19.70625 gallons:

315.3 cups = 19.70625 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.050745321915636 × 315.3 cups.

Another way is saying that 315.3 cups is equal to 1 ÷ 0.050745321915636 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred fifteen point three cups is approximately nineteen point seven zero six gallons:

315.3 cup ≅ 19.706 gal

An alternative is also that one gallon is approximately zero point zero five one times three hundred fifteen point three cups.

Conversion table

cups to gallons chart

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