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 278 gallons into cups we have to multiply 278 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

278 gal → V_(cup)

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

V_(cup) = 278 gal × 16 cup

V_(cup) = 4448 cup

The final result is:

278 gal → 4448 cup

We conclude that 278 gallons is equivalent to 4448 cups:

278 gallons = 4448 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.00022482014388489 × 278 gallons.

Another way is saying that 278 gallons is equal to 1 ÷ 0.00022482014388489 cups.

Approximate result

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

278 gal ≅ 4448 cup

An alternative is also that one cup is approximately zero times two hundred seventy-eight 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