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 25.9 quarts into gallons we have to multiply 25.9 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

25.9 qt → V_(gal)

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

V_(gal) = 25.9 qt × 0.25 gal

V_(gal) = 6.475 gal

The final result is:

25.9 qt → 6.475 gal

We conclude that 25.9 quarts is equivalent to 6.475 gallons:

25.9 quarts = 6.475 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.15444015444015 × 25.9 quarts.

Another way is saying that 25.9 quarts is equal to 1 ÷ 0.15444015444015 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-five point nine quarts is approximately six point four seven five gallons:

25.9 qt ≅ 6.475 gal

An alternative is also that one gallon is approximately zero point one five four times twenty-five point nine 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