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 2138 gallons into cups we have to multiply 2138 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

2138 gal → V_(cup)

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

V_(cup) = 2138 gal × 16 cup

V_(cup) = 34208 cup

The final result is:

2138 gal → 34208 cup

We conclude that 2138 gallons is equivalent to 34208 cups:

2138 gallons = 34208 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 2.9232927970065E-5 × 2138 gallons.

Another way is saying that 2138 gallons is equal to 1 ÷ 2.9232927970065E-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 thirty-eight gallons is approximately thirty-four thousand two hundred eight cups:

2138 gal ≅ 34208 cup

An alternative is also that one cup is approximately zero times two thousand one hundred thirty-eight 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