Conversion formula

The conversion factor from cubic feet to gallons is 7.4805194805226, which means that 1 cubic foot is equal to 7.4805194805226 gallons:

1 ft3 = 7.4805194805226 gal

To convert 30.7 cubic feet into gallons we have to multiply 30.7 by the conversion factor in order to get the volume amount from cubic feet to gallons. We can also form a simple proportion to calculate the result:

1 ft3 → 7.4805194805226 gal

30.7 ft3 → V_(gal)

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

V_(gal) = 30.7 ft3 × 7.4805194805226 gal

V_(gal) = 229.65194805204 gal

The final result is:

30.7 ft3 → 229.65194805204 gal

We conclude that 30.7 cubic feet is equivalent to 229.65194805204 gallons:

30.7 cubic feet = 229.65194805204 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.0043544154904072 × 30.7 cubic feet.

Another way is saying that 30.7 cubic feet is equal to 1 ÷ 0.0043544154904072 gallons.

Approximate result

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

30.7 ft3 ≅ 229.652 gal

An alternative is also that one gallon is approximately zero point zero zero four times thirty point seven cubic feet.

Conversion table

cubic feet to gallons chart

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