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 1138 cups into gallons we have to multiply 1138 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

1138 cup → V_(gal)

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

V_(gal) = 1138 cup × 0.0625 gal

V_(gal) = 71.125 gal

The final result is:

1138 cup → 71.125 gal

We conclude that 1138 cups is equivalent to 71.125 gallons:

1138 cups = 71.125 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.014059753954306 × 1138 cups.

Another way is saying that 1138 cups is equal to 1 ÷ 0.014059753954306 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand one hundred thirty-eight cups is approximately seventy-one point one two five gallons:

1138 cup ≅ 71.125 gal

An alternative is also that one gallon is approximately zero point zero one four times one thousand one hundred thirty-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