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 1660 gallons into cups we have to multiply 1660 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

1660 gal → V_(cup)

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

V_(cup) = 1660 gal × 16 cup

V_(cup) = 26560 cup

The final result is:

1660 gal → 26560 cup

We conclude that 1660 gallons is equivalent to 26560 cups:

1660 gallons = 26560 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 3.7650602409639E-5 × 1660 gallons.

Another way is saying that 1660 gallons is equal to 1 ÷ 3.7650602409639E-5 cups.

Approximate result

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

1660 gal ≅ 26560 cup

An alternative is also that one cup is approximately zero times one thousand six hundred sixty 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