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 1388 gallons into cups we have to multiply 1388 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

1388 gal → V_(cup)

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

V_(cup) = 1388 gal × 16 cup

V_(cup) = 22208 cup

The final result is:

1388 gal → 22208 cup

We conclude that 1388 gallons is equivalent to 22208 cups:

1388 gallons = 22208 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 4.5028818443804E-5 × 1388 gallons.

Another way is saying that 1388 gallons is equal to 1 ÷ 4.5028818443804E-5 cups.

Approximate result

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

1388 gal ≅ 22208 cup

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