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 40 gallons into cubic feet we have to multiply 40 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
40 gal → V(ft3)
Solve the above proportion to obtain the volume V in cubic feet:
V(ft3) = 40 gal × 0.1336805555555 ft3
V(ft3) = 5.34722222222 ft3
The final result is:
40 gal → 5.34722222222 ft3
We conclude that 40 gallons is equivalent to 5.34722222222 cubic feet:
40 gallons = 5.34722222222 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 0.18701298701306 × 40 gallons.
Another way is saying that 40 gallons is equal to 1 ÷ 0.18701298701306 cubic feet.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that forty gallons is approximately five point three four seven cubic feet:
40 gal ≅ 5.347 ft3
An alternative is also that one cubic foot is approximately zero point one eight seven times forty 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) |
---|---|
41 gallons | 5.481 cubic feet |
42 gallons | 5.615 cubic feet |
43 gallons | 5.748 cubic feet |
44 gallons | 5.882 cubic feet |
45 gallons | 6.016 cubic feet |
46 gallons | 6.149 cubic feet |
47 gallons | 6.283 cubic feet |
48 gallons | 6.417 cubic feet |
49 gallons | 6.55 cubic feet |
50 gallons | 6.684 cubic feet |