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 3900 gallons into cups we have to multiply 3900 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

3900 gal → V_(cup)

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

V_(cup) = 3900 gal × 16 cup

V_(cup) = 62400 cup

The final result is:

3900 gal → 62400 cup

We conclude that 3900 gallons is equivalent to 62400 cups:

3900 gallons = 62400 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 1.6025641025641E-5 × 3900 gallons.

Another way is saying that 3900 gallons is equal to 1 ÷ 1.6025641025641E-5 cups.

Approximate result

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

3900 gal ≅ 62400 cup

An alternative is also that one cup is approximately zero times three thousand nine hundred 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