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 630 quarts into gallons we have to multiply 630 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

630 qt → V_(gal)

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

V_(gal) = 630 qt × 0.25 gal

V_(gal) = 157.5 gal

The final result is:

630 qt → 157.5 gal

We conclude that 630 quarts is equivalent to 157.5 gallons:

630 quarts = 157.5 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0063492063492063 × 630 quarts.

Another way is saying that 630 quarts is equal to 1 ÷ 0.0063492063492063 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred thirty quarts is approximately one hundred fifty-seven point five gallons:

630 qt ≅ 157.5 gal

An alternative is also that one gallon is approximately zero point zero zero six times six hundred thirty 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