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 12.3 gallons into cubic feet we have to multiply 12.3 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

12.3 gal → V_(ft3)

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

V_(ft3) = 12.3 gal × 0.1336805555555 ft3

V_(ft3) = 1.6442708333327 ft3

The final result is:

12.3 gal → 1.6442708333327 ft3

We conclude that 12.3 gallons is equivalent to 1.6442708333327 cubic feet:

12.3 gallons = 1.6442708333327 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 0.60817231548964 × 12.3 gallons.

Another way is saying that 12.3 gallons is equal to 1 ÷ 0.60817231548964 cubic feet.

Approximate result

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

12.3 gal ≅ 1.644 ft3

An alternative is also that one cubic foot is approximately zero point six zero eight times twelve point three 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