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 489.9 gallons into quarts we have to multiply 489.9 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

489.9 gal → V_(qt)

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

V_(qt) = 489.9 gal × 4 qt

V_(qt) = 1959.6 qt

The final result is:

489.9 gal → 1959.6 qt

We conclude that 489.9 gallons is equivalent to 1959.6 quarts:

489.9 gallons = 1959.6 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.00051030822616861 × 489.9 gallons.

Another way is saying that 489.9 gallons is equal to 1 ÷ 0.00051030822616861 quarts.

Approximate result

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

489.9 gal ≅ 1959.6 qt

An alternative is also that one quart is approximately zero point zero zero one times four hundred eighty-nine point nine 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