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 728 gallons into cups we have to multiply 728 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

728 gal → V_(cup)

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

V_(cup) = 728 gal × 16 cup

V_(cup) = 11648 cup

The final result is:

728 gal → 11648 cup

We conclude that 728 gallons is equivalent to 11648 cups:

728 gallons = 11648 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 8.5851648351648E-5 × 728 gallons.

Another way is saying that 728 gallons is equal to 1 ÷ 8.5851648351648E-5 cups.

Approximate result

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

728 gal ≅ 11648 cup

An alternative is also that one cup is approximately zero times seven hundred twenty-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