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 4020 cups into gallons we have to multiply 4020 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

4020 cup → V_(gal)

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

V_(gal) = 4020 cup × 0.0625 gal

V_(gal) = 251.25 gal

The final result is:

4020 cup → 251.25 gal

We conclude that 4020 cups is equivalent to 251.25 gallons:

4020 cups = 251.25 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0039800995024876 × 4020 cups.

Another way is saying that 4020 cups is equal to 1 ÷ 0.0039800995024876 gallons.

Approximate result

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

4020 cup ≅ 251.25 gal

An alternative is also that one gallon is approximately zero point zero zero four times four thousand twenty 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