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 19.8 cups into gallons we have to multiply 19.8 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

19.8 cup → V_(gal)

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

V_(gal) = 19.8 cup × 0.0625 gal

V_(gal) = 1.2375 gal

The final result is:

19.8 cup → 1.2375 gal

We conclude that 19.8 cups is equivalent to 1.2375 gallons:

19.8 cups = 1.2375 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.80808080808081 × 19.8 cups.

Another way is saying that 19.8 cups is equal to 1 ÷ 0.80808080808081 gallons.

Approximate result

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

19.8 cup ≅ 1.238 gal

An alternative is also that one gallon is approximately zero point eight zero eight times nineteen point 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