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 408 gallons into cups we have to multiply 408 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

408 gal → V_(cup)

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

V_(cup) = 408 gal × 16 cup

V_(cup) = 6528 cup

The final result is:

408 gal → 6528 cup

We conclude that 408 gallons is equivalent to 6528 cups:

408 gallons = 6528 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.0001531862745098 × 408 gallons.

Another way is saying that 408 gallons is equal to 1 ÷ 0.0001531862745098 cups.

Approximate result

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

408 gal ≅ 6528 cup

An alternative is also that one cup is approximately zero times four hundred 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