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 3.8 cubic feet into gallons we have to multiply 3.8 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

3.8 ft3 → V_(gal)

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

V_(gal) = 3.8 ft3 × 7.4805194805226 gal

V_(gal) = 28.425974025986 gal

The final result is:

3.8 ft3 → 28.425974025986 gal

We conclude that 3.8 cubic feet is equivalent to 28.425974025986 gallons:

3.8 cubic feet = 28.425974025986 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.035179093567237 × 3.8 cubic feet.

Another way is saying that 3.8 cubic feet is equal to 1 ÷ 0.035179093567237 gallons.

Approximate result

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

3.8 ft3 ≅ 28.426 gal

An alternative is also that one gallon is approximately zero point zero three five times three point eight 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