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 42.1 quarts into gallons we have to multiply 42.1 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

42.1 qt → V_(gal)

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

V_(gal) = 42.1 qt × 0.25 gal

V_(gal) = 10.525 gal

The final result is:

42.1 qt → 10.525 gal

We conclude that 42.1 quarts is equivalent to 10.525 gallons:

42.1 quarts = 10.525 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.095011876484561 × 42.1 quarts.

Another way is saying that 42.1 quarts is equal to 1 ÷ 0.095011876484561 gallons.

Approximate result

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

42.1 qt ≅ 10.525 gal

An alternative is also that one gallon is approximately zero point zero nine five times forty-two 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