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 813 cups into gallons we have to multiply 813 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

813 cup → V_(gal)

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

V_(gal) = 813 cup × 0.0625 gal

V_(gal) = 50.8125 gal

The final result is:

813 cup → 50.8125 gal

We conclude that 813 cups is equivalent to 50.8125 gallons:

813 cups = 50.8125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.019680196801968 × 813 cups.

Another way is saying that 813 cups is equal to 1 ÷ 0.019680196801968 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred thirteen cups is approximately fifty point eight one three gallons:

813 cup ≅ 50.813 gal

An alternative is also that one gallon is approximately zero point zero two times eight hundred thirteen 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