# Convert Gallons to Cubic Feet

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

**Results in Cubic Feet:**

## How to Convert Gallons to Cubic Feet

To convert a gallon measurement to a cubic foot measurement, multiply the volume by the conversion ratio. One gallon is equal to 0.133681 cubic feet, so use this simple formula to convert:

The volume in cubic feet is equal to the gallons multiplied by 0.133681.

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

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

## Gallons

The US liquid gallon is a unit of fluid volume equal to four quarts, eight pints, or sixteen cups. 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.

## Cubic Feet

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.

Try our cubic footage calculator to calculate the volume of a space.

## Gallon Measurements and Equivalent Cubic Foot Conversions

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

1 gal | 0.133681 ft³ |

2 gal | 0.267361 ft³ |

3 gal | 0.401042 ft³ |

4 gal | 0.534722 ft³ |

5 gal | 0.668403 ft³ |

6 gal | 0.802083 ft³ |

7 gal | 0.935764 ft³ |

8 gal | 1.0694 ft³ |

9 gal | 1.2031 ft³ |

10 gal | 1.3368 ft³ |

11 gal | 1.4705 ft³ |

12 gal | 1.6042 ft³ |

13 gal | 1.7378 ft³ |

14 gal | 1.8715 ft³ |

15 gal | 2.0052 ft³ |

16 gal | 2.1389 ft³ |

17 gal | 2.2726 ft³ |

18 gal | 2.4063 ft³ |

19 gal | 2.5399 ft³ |

20 gal | 2.6736 ft³ |

21 gal | 2.8073 ft³ |

22 gal | 2.941 ft³ |

23 gal | 3.0747 ft³ |

24 gal | 3.2083 ft³ |

25 gal | 3.342 ft³ |

26 gal | 3.4757 ft³ |

27 gal | 3.6094 ft³ |

28 gal | 3.7431 ft³ |

29 gal | 3.8767 ft³ |

30 gal | 4.0104 ft³ |

31 gal | 4.1441 ft³ |

32 gal | 4.2778 ft³ |

33 gal | 4.4115 ft³ |

34 gal | 4.5451 ft³ |

35 gal | 4.6788 ft³ |

36 gal | 4.8125 ft³ |

37 gal | 4.9462 ft³ |

38 gal | 5.0799 ft³ |

39 gal | 5.2135 ft³ |

40 gal | 5.3472 ft³ |

## More Gallon Volume Conversions

**US Liquid**

- Convert to Quarts
- 1 gal is equal to 4 quarts
- Convert to Pints
- 1 gal is equal to 8 pints
- Convert to Fluid Ounces
- 1 gal is equal to 128 fluid ounces

**US Cooking**

- Convert to Cups
- 1 gal is equal to 16 cups
- Convert to Tablespoons
- 1 gal is equal to 256 tablespoons
- Convert to Teaspoons
- 1 gal is equal to 768 teaspoons

**US Customary Volume**

- Convert to Cubic Inches
- 1 gal is equal to 231 cubic inches
- Convert to Cubic Yards
- 1 gal is equal to 0.004951 cubic yards

**Metric Volume**

- Convert to Liters
- 1 gal is equal to 3.785412 liters
- Convert to Milliliters
- 1 gal is equal to 3,785.41 milliliters
- Convert to Cubic Centimeters
- 1 gal is equal to 3,785.41 cubic centimeters
- Convert to Cubic Meters
- 1 gal is equal to 0.003785 cubic meters