# Cubic Feet to Gallons Converter

Enter the volume in cubic feet below to get the value converted to gallons.

**Results in Gallons:**

Do you want to convert gallons to cubic feet?

## How to Convert Cubic Feet to Gallons

To convert a cubic foot measurement to a gallon measurement, multiply the volume by the following conversion ratio: 7.480519 gallons/cubic foot.

Since one cubic foot is equal to 7.480519 gallons, you can use this simple formula to convert:

The volume in gallons is equal to the cubic feet multiplied by 7.480519.

**For example,**here's how to convert 5 cubic feet to gallons using the formula above.

### How Many Gallons Are in a Cubic Foot?

There are **7.480519** gallons in a cubic foot, which is why we use this value in the formula above.

1 ft³ = 7.480519 gal

Cubic feet and gallons are both units used to measure volume. Keep reading to learn more about each unit of measure.

## What is a Cubic Foot?

The cubic foot is a unit of volume that is equal to the space consumed by a cube having sides one foot on each edge.

The cubic foot is a US customary and imperial unit of volume. A cubic foot is sometimes also referred to as a cubic ft. Cubic feet can be abbreviated as *ft³*, and are also sometimes abbreviated as *cu foot*, *cu ft*, or *CF*. For example, 1 cubic foot can be written as 1 ft³, 1 cu foot, 1 cu ft, or 1 CF.

You can calculate volume using a cubic footage calculator if you have the dimensions of a space or object.

Learn more about cubic feet.

## What is a Gallon?

The US liquid gallon is a unit of fluid volume equal to four quarts, eight pints, or sixteen cups.^{[1]} The US liquid gallon should not be confused with the US dry gallon or the imperial gallon, which are different units of measure.

The gallon is a US customary unit of volume. Gallons can be abbreviated as *gal*; for example, 1 gallon can be written as 1 gal.

Learn more about gallons.

## Cubic Foot to Gallon Conversion Table

Cubic Feet | Gallons |
---|---|

1 ft³ | 7.4805 gal |

2 ft³ | 14.96 gal |

3 ft³ | 22.44 gal |

4 ft³ | 29.92 gal |

5 ft³ | 37.4 gal |

6 ft³ | 44.88 gal |

7 ft³ | 52.36 gal |

8 ft³ | 59.84 gal |

9 ft³ | 67.32 gal |

10 ft³ | 74.81 gal |

11 ft³ | 82.29 gal |

12 ft³ | 89.77 gal |

13 ft³ | 97.25 gal |

14 ft³ | 104.73 gal |

15 ft³ | 112.21 gal |

16 ft³ | 119.69 gal |

17 ft³ | 127.17 gal |

18 ft³ | 134.65 gal |

19 ft³ | 142.13 gal |

20 ft³ | 149.61 gal |

21 ft³ | 157.09 gal |

22 ft³ | 164.57 gal |

23 ft³ | 172.05 gal |

24 ft³ | 179.53 gal |

25 ft³ | 187.01 gal |

26 ft³ | 194.49 gal |

27 ft³ | 201.97 gal |

28 ft³ | 209.45 gal |

29 ft³ | 216.94 gal |

30 ft³ | 224.42 gal |

31 ft³ | 231.9 gal |

32 ft³ | 239.38 gal |

33 ft³ | 246.86 gal |

34 ft³ | 254.34 gal |

35 ft³ | 261.82 gal |

36 ft³ | 269.3 gal |

37 ft³ | 276.78 gal |

38 ft³ | 284.26 gal |

39 ft³ | 291.74 gal |

40 ft³ | 299.22 gal |

## References

- National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf

## More Cubic Foot & Gallon Conversions

- cubic feet to quarts
- cubic feet to pints
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