## 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 20.1 gallons into quarts we have to multiply 20.1 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

20.1 gal → V(qt)

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

V(qt) = 20.1 gal × 4 qt

V(qt) = 80.4 qt

The final result is:

20.1 gal → 80.4 qt

We conclude that 20.1 gallons is equivalent to 80.4 quarts:

20.1 gallons = 80.4 quarts

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.012437810945274 × 20.1 gallons.

Another way is saying that 20.1 gallons is equal to 1 ÷ 0.012437810945274 quarts.

## Approximate result

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

20.1 gal ≅ 80.4 qt

An alternative is also that one quart is approximately zero point zero one two times twenty point one 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

gallons (gal) quarts (qt)
21.1 gallons 84.4 quarts
22.1 gallons 88.4 quarts
23.1 gallons 92.4 quarts
24.1 gallons 96.4 quarts
25.1 gallons 100.4 quarts
26.1 gallons 104.4 quarts
27.1 gallons 108.4 quarts
28.1 gallons 112.4 quarts
29.1 gallons 116.4 quarts
30.1 gallons 120.4 quarts