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 1638 gallons into quarts we have to multiply 1638 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

1638 gal → V_(qt)

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

V_(qt) = 1638 gal × 4 qt

V_(qt) = 6552 qt

The final result is:

1638 gal → 6552 qt

We conclude that 1638 gallons is equivalent to 6552 quarts:

1638 gallons = 6552 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.00015262515262515 × 1638 gallons.

Another way is saying that 1638 gallons is equal to 1 ÷ 0.00015262515262515 quarts.

Approximate result

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

1638 gal ≅ 6552 qt

An alternative is also that one quart is approximately zero times one thousand six hundred thirty-eight 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