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 6688 cups into gallons we have to multiply 6688 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

6688 cup → V_(gal)

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

V_(gal) = 6688 cup × 0.0625 gal

V_(gal) = 418 gal

The final result is:

6688 cup → 418 gal

We conclude that 6688 cups is equivalent to 418 gallons:

6688 cups = 418 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0023923444976077 × 6688 cups.

Another way is saying that 6688 cups is equal to 1 ÷ 0.0023923444976077 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six thousand six hundred eighty-eight cups is approximately four hundred eighteen gallons:

6688 cup ≅ 418 gal

An alternative is also that one gallon is approximately zero point zero zero two times six thousand six hundred eighty-eight 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