Conversion formula

The conversion factor from quarts to gallons is 0.25, which means that 1 quart is equal to 0.25 gallons:

1 qt = 0.25 gal

To convert 512 quarts into gallons we have to multiply 512 by the conversion factor in order to get the volume amount from quarts to gallons. We can also form a simple proportion to calculate the result:

1 qt → 0.25 gal

512 qt → V_(gal)

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

V_(gal) = 512 qt × 0.25 gal

V_(gal) = 128 gal

The final result is:

512 qt → 128 gal

We conclude that 512 quarts is equivalent to 128 gallons:

512 quarts = 128 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0078125 × 512 quarts.

Another way is saying that 512 quarts is equal to 1 ÷ 0.0078125 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five hundred twelve quarts is approximately one hundred twenty-eight gallons:

512 qt ≅ 128 gal

An alternative is also that one gallon is approximately zero point zero zero eight times five hundred twelve quarts.

Conversion table

quarts to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from quarts to gallons