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Unit Converter

Conversion formula

The conversion factor from gallons to cubic feet is 0.1336805555555, which means that 1 gallon is equal to 0.1336805555555 cubic feet:

1 gal = 0.1336805555555 ft3

To convert 4.2 gallons into cubic feet we have to multiply 4.2 by the conversion factor in order to get the volume amount from gallons to cubic feet. We can also form a simple proportion to calculate the result:

1 gal → 0.1336805555555 ft3

4.2 gal → V(ft3)

Solve the above proportion to obtain the volume V in cubic feet:

V(ft3) = 4.2 gal × 0.1336805555555 ft3

V(ft3) = 0.5614583333331 ft3

The final result is:

4.2 gal → 0.5614583333331 ft3

We conclude that 4.2 gallons is equivalent to 0.5614583333331 cubic feet:

4.2 gallons = 0.5614583333331 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 1.7810760667911 × 4.2 gallons.

Another way is saying that 4.2 gallons is equal to 1 ÷ 1.7810760667911 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four point two gallons is approximately zero point five six one cubic feet:

4.2 gal ≅ 0.561 ft3

An alternative is also that one cubic foot is approximately one point seven eight one times four point two gallons.

Conversion table

gallons to cubic feet chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to cubic feet

gallons (gal) cubic feet (ft3)
5.2 gallons 0.695 cubic feet
6.2 gallons 0.829 cubic feet
7.2 gallons 0.962 cubic feet
8.2 gallons 1.096 cubic feet
9.2 gallons 1.23 cubic feet
10.2 gallons 1.364 cubic feet
11.2 gallons 1.497 cubic feet
12.2 gallons 1.631 cubic feet
13.2 gallons 1.765 cubic feet
14.2 gallons 1.898 cubic feet