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 29.9 cubic feet into gallons we have to multiply 29.9 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

29.9 ft3 → V_(gal)

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

V_(gal) = 29.9 ft3 × 7.4805194805226 gal

V_(gal) = 223.66753246762 gal

The final result is:

29.9 ft3 → 223.66753246762 gal

We conclude that 29.9 cubic feet is equivalent to 223.66753246762 gallons:

29.9 cubic feet = 223.66753246762 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.004470921590485 × 29.9 cubic feet.

Another way is saying that 29.9 cubic feet is equal to 1 ÷ 0.004470921590485 gallons.

Approximate result

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

29.9 ft3 ≅ 223.668 gal

An alternative is also that one gallon is approximately zero point zero zero four times twenty-nine point nine 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