Unit Converter
Conversion formula
The conversion factor from gallons to cubic feet is 0.1336805555555, which means that 1 gallon is equal to 0.1336805555555 cubic feet:
1 gal = 0.1336805555555 ft3
To convert 20.4 gallons into cubic feet we have to multiply 20.4 by the conversion factor in order to get the volume amount from gallons to cubic feet. We can also form a simple proportion to calculate the result:
1 gal → 0.1336805555555 ft3
20.4 gal → V(ft3)
Solve the above proportion to obtain the volume V in cubic feet:
V(ft3) = 20.4 gal × 0.1336805555555 ft3
V(ft3) = 2.7270833333322 ft3
The final result is:
20.4 gal → 2.7270833333322 ft3
We conclude that 20.4 gallons is equivalent to 2.7270833333322 cubic feet:
20.4 gallons = 2.7270833333322 cubic feet
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 0.36669213139817 × 20.4 gallons.
Another way is saying that 20.4 gallons is equal to 1 ÷ 0.36669213139817 cubic feet.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that twenty point four gallons is approximately two point seven two seven cubic feet:
20.4 gal ≅ 2.727 ft3
An alternative is also that one cubic foot is approximately zero point three six seven times twenty point four gallons.
Conversion table
gallons to cubic feet chart
For quick reference purposes, below is the conversion table you can use to convert from gallons to cubic feet
gallons (gal) | cubic feet (ft3) |
---|---|
21.4 gallons | 2.861 cubic feet |
22.4 gallons | 2.994 cubic feet |
23.4 gallons | 3.128 cubic feet |
24.4 gallons | 3.262 cubic feet |
25.4 gallons | 3.395 cubic feet |
26.4 gallons | 3.529 cubic feet |
27.4 gallons | 3.663 cubic feet |
28.4 gallons | 3.797 cubic feet |
29.4 gallons | 3.93 cubic feet |
30.4 gallons | 4.064 cubic feet |