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 2121 gallons into cups we have to multiply 2121 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

2121 gal → V_(cup)

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

V_(cup) = 2121 gal × 16 cup

V_(cup) = 33936 cup

The final result is:

2121 gal → 33936 cup

We conclude that 2121 gallons is equivalent to 33936 cups:

2121 gallons = 33936 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 2.9467232437529E-5 × 2121 gallons.

Another way is saying that 2121 gallons is equal to 1 ÷ 2.9467232437529E-5 cups.

Approximate result

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

2121 gal ≅ 33936 cup

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