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 1145 gallons into cups we have to multiply 1145 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

1145 gal → V_(cup)

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

V_(cup) = 1145 gal × 16 cup

V_(cup) = 18320 cup

The final result is:

1145 gal → 18320 cup

We conclude that 1145 gallons is equivalent to 18320 cups:

1145 gallons = 18320 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 5.4585152838428E-5 × 1145 gallons.

Another way is saying that 1145 gallons is equal to 1 ÷ 5.4585152838428E-5 cups.

Approximate result

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

1145 gal ≅ 18320 cup

An alternative is also that one cup is approximately zero times one thousand one 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