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 150.9 gallons into cubic feet we have to multiply 150.9 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

150.9 gal → V_(ft3)

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

V_(ft3) = 150.9 gal × 0.1336805555555 ft3

V_(ft3) = 20.172395833325 ft3

The final result is:

150.9 gal → 20.172395833325 ft3

We conclude that 150.9 gallons is equivalent to 20.172395833325 cubic feet:

150.9 gallons = 20.172395833325 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 0.049572693707903 × 150.9 gallons.

Another way is saying that 150.9 gallons is equal to 1 ÷ 0.049572693707903 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred fifty point nine gallons is approximately twenty point one seven two cubic feet:

150.9 gal ≅ 20.172 ft3

An alternative is also that one cubic foot is approximately zero point zero five times one hundred fifty point nine 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