ConvertOctopus Search

Unit Converter

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 1.5 cubic feet into gallons we have to multiply 1.5 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

1.5 ft3 → V(gal)

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

V(gal) = 1.5 ft3 × 7.4805194805226 gal

V(gal) = 11.220779220784 gal

The final result is:

1.5 ft3 → 11.220779220784 gal

We conclude that 1.5 cubic feet is equivalent to 11.220779220784 gallons:

1.5 cubic feet = 11.220779220784 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.089120370370334 × 1.5 cubic feet.

Another way is saying that 1.5 cubic feet is equal to 1 ÷ 0.089120370370334 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one point five cubic feet is approximately eleven point two two one gallons:

1.5 ft3 ≅ 11.221 gal

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

cubic feet (ft3) gallons (gal)
2.5 cubic feet 18.701 gallons
3.5 cubic feet 26.182 gallons
4.5 cubic feet 33.662 gallons
5.5 cubic feet 41.143 gallons
6.5 cubic feet 48.623 gallons
7.5 cubic feet 56.104 gallons
8.5 cubic feet 63.584 gallons
9.5 cubic feet 71.065 gallons
10.5 cubic feet 78.545 gallons
11.5 cubic feet 86.026 gallons