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 2490 gallons into cups we have to multiply 2490 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

2490 gal → V_(cup)

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

V_(cup) = 2490 gal × 16 cup

V_(cup) = 39840 cup

The final result is:

2490 gal → 39840 cup

We conclude that 2490 gallons is equivalent to 39840 cups:

2490 gallons = 39840 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 2.5100401606426E-5 × 2490 gallons.

Another way is saying that 2490 gallons is equal to 1 ÷ 2.5100401606426E-5 cups.

Approximate result

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

2490 gal ≅ 39840 cup

An alternative is also that one cup is approximately zero times two thousand four hundred ninety 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