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 5121 gallons into cups we have to multiply 5121 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

5121 gal → V_(cup)

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

V_(cup) = 5121 gal × 16 cup

V_(cup) = 81936 cup

The final result is:

5121 gal → 81936 cup

We conclude that 5121 gallons is equivalent to 81936 cups:

5121 gallons = 81936 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 1.2204647529779E-5 × 5121 gallons.

Another way is saying that 5121 gallons is equal to 1 ÷ 1.2204647529779E-5 cups.

Approximate result

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

5121 gal ≅ 81936 cup

An alternative is also that one cup is approximately zero times five thousand one hundred twenty-one 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