Conversion formula

The conversion factor from gallons to quarts is 4, which means that 1 gallon is equal to 4 quarts:

1 gal = 4 qt

To convert 3.1 gallons into quarts we have to multiply 3.1 by the conversion factor in order to get the volume amount from gallons to quarts. We can also form a simple proportion to calculate the result:

1 gal → 4 qt

3.1 gal → V_(qt)

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

V_(qt) = 3.1 gal × 4 qt

V_(qt) = 12.4 qt

The final result is:

3.1 gal → 12.4 qt

We conclude that 3.1 gallons is equivalent to 12.4 quarts:

3.1 gallons = 12.4 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.080645161290323 × 3.1 gallons.

Another way is saying that 3.1 gallons is equal to 1 ÷ 0.080645161290323 quarts.

Approximate result

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

3.1 gal ≅ 12.4 qt

An alternative is also that one quart is approximately zero point zero eight one times three point one gallons.

Conversion table

gallons to quarts chart

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