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 13.1 quarts into gallons we have to multiply 13.1 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

13.1 qt → V_(gal)

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

V_(gal) = 13.1 qt × 0.25 gal

V_(gal) = 3.275 gal

The final result is:

13.1 qt → 3.275 gal

We conclude that 13.1 quarts is equivalent to 3.275 gallons:

13.1 quarts = 3.275 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.30534351145038 × 13.1 quarts.

Another way is saying that 13.1 quarts is equal to 1 ÷ 0.30534351145038 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirteen point one quarts is approximately three point two seven five gallons:

13.1 qt ≅ 3.275 gal

An alternative is also that one gallon is approximately zero point three zero five times thirteen point one 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