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 120 quarts into gallons we have to multiply 120 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

120 qt → V_(gal)

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

V_(gal) = 120 qt × 0.25 gal

V_(gal) = 30 gal

The final result is:

120 qt → 30 gal

We conclude that 120 quarts is equivalent to 30 gallons:

120 quarts = 30 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.033333333333333 × 120 quarts.

Another way is saying that 120 quarts is equal to 1 ÷ 0.033333333333333 gallons.

Approximate result

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

120 qt ≅ 30 gal

An alternative is also that one gallon is approximately zero point zero three three times one hundred twenty 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