Conversion formula

The conversion factor from gallons to cups is 16, which means that 1 gallon is equal to 16 cups:

1 gal = 16 cup

To convert 27 gallons into cups we have to multiply 27 by the conversion factor in order to get the volume amount from gallons to cups. We can also form a simple proportion to calculate the result:

1 gal → 16 cup

27 gal → V_(cup)

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

V_(cup) = 27 gal × 16 cup

V_(cup) = 432 cup

The final result is:

27 gal → 432 cup

We conclude that 27 gallons is equivalent to 432 cups:

27 gallons = 432 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.0023148148148148 × 27 gallons.

Another way is saying that 27 gallons is equal to 1 ÷ 0.0023148148148148 cups.

Approximate result

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

27 gal ≅ 432 cup

An alternative is also that one cup is approximately zero point zero zero two times twenty-seven gallons.

Conversion table

gallons to cups chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to cups