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 2645 gallons into cups we have to multiply 2645 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

2645 gal → V_(cup)

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

V_(cup) = 2645 gal × 16 cup

V_(cup) = 42320 cup

The final result is:

2645 gal → 42320 cup

We conclude that 2645 gallons is equivalent to 42320 cups:

2645 gallons = 42320 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 2.3629489603025E-5 × 2645 gallons.

Another way is saying that 2645 gallons is equal to 1 ÷ 2.3629489603025E-5 cups.

Approximate result

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

2645 gal ≅ 42320 cup

An alternative is also that one cup is approximately zero times two thousand six hundred forty-five 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