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 5640 cubic feet into gallons we have to multiply 5640 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

5640 ft3 → V_(gal)

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

V_(gal) = 5640 ft3 × 7.4805194805226 gal

V_(gal) = 42190.129870147 gal

The final result is:

5640 ft3 → 42190.129870147 gal

We conclude that 5640 cubic feet is equivalent to 42190.129870147 gallons:

5640 cubic feet = 42190.129870147 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 2.3702226162323E-5 × 5640 cubic feet.

Another way is saying that 5640 cubic feet is equal to 1 ÷ 2.3702226162323E-5 gallons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five thousand six hundred forty cubic feet is approximately forty-two thousand one hundred ninety point one three gallons:

5640 ft3 ≅ 42190.13 gal

An alternative is also that one gallon is approximately zero times five thousand six hundred forty 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