## 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 10.9 gallons into quarts we have to multiply 10.9 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

10.9 gal → V(qt)

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

V(qt) = 10.9 gal × 4 qt

V(qt) = 43.6 qt

The final result is:

10.9 gal → 43.6 qt

We conclude that 10.9 gallons is equivalent to 43.6 quarts:

10.9 gallons = 43.6 quarts

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.022935779816514 × 10.9 gallons.

Another way is saying that 10.9 gallons is equal to 1 ÷ 0.022935779816514 quarts.

## Approximate result

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

10.9 gal ≅ 43.6 qt

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

gallons (gal) quarts (qt)
11.9 gallons 47.6 quarts
12.9 gallons 51.6 quarts
13.9 gallons 55.6 quarts
14.9 gallons 59.6 quarts
15.9 gallons 63.6 quarts
16.9 gallons 67.6 quarts
17.9 gallons 71.6 quarts
18.9 gallons 75.6 quarts
19.9 gallons 79.6 quarts
20.9 gallons 83.6 quarts