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 397 quarts into gallons we have to multiply 397 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

397 qt → V_(gal)

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

V_(gal) = 397 qt × 0.25 gal

V_(gal) = 99.25 gal

The final result is:

397 qt → 99.25 gal

We conclude that 397 quarts is equivalent to 99.25 gallons:

397 quarts = 99.25 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.01007556675063 × 397 quarts.

Another way is saying that 397 quarts is equal to 1 ÷ 0.01007556675063 gallons.

Approximate result

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

397 qt ≅ 99.25 gal

An alternative is also that one gallon is approximately zero point zero one times three hundred ninety-seven 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