## Conversion formula

The conversion factor from cubic feet to cubic meters is 0.0283168467117, which means that 1 cubic foot is equal to 0.0283168467117 cubic meters:

1 ft3 = 0.0283168467117 m3

To convert 20.4 cubic feet into cubic meters we have to multiply 20.4 by the conversion factor in order to get the volume amount from cubic feet to cubic meters. We can also form a simple proportion to calculate the result:

1 ft3 → 0.0283168467117 m3

20.4 ft3 → V(m3)

Solve the above proportion to obtain the volume V in cubic meters:

V(m3) = 20.4 ft3 × 0.0283168467117 m3

V(m3) = 0.57766367291868 m3

The final result is:

20.4 ft3 → 0.57766367291868 m3

We conclude that 20.4 cubic feet is equivalent to 0.57766367291868 cubic meters:

20.4 cubic feet = 0.57766367291868 cubic meters

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic meter is equal to 1.7311111064808 × 20.4 cubic feet.

Another way is saying that 20.4 cubic feet is equal to 1 ÷ 1.7311111064808 cubic meters.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty point four cubic feet is approximately zero point five seven eight cubic meters:

20.4 ft3 ≅ 0.578 m3

An alternative is also that one cubic meter is approximately one point seven three one times twenty point four cubic feet.

## Conversion table

### cubic feet to cubic meters chart

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

cubic feet (ft3) cubic meters (m3)
21.4 cubic feet 0.606 cubic meters
22.4 cubic feet 0.634 cubic meters
23.4 cubic feet 0.663 cubic meters
24.4 cubic feet 0.691 cubic meters
25.4 cubic feet 0.719 cubic meters
26.4 cubic feet 0.748 cubic meters
27.4 cubic feet 0.776 cubic meters
28.4 cubic feet 0.804 cubic meters
29.4 cubic feet 0.833 cubic meters
30.4 cubic feet 0.861 cubic meters