Convert Gallons (gal) to Cubic Feet (ft³)

Enter a value below to convert Gallons (gal) to Cubic Feet (ft³).

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Conversion:

1 Gallons (gal) = 0.13368071251 Cubic Feet (ft³)

How to Convert Gallons (gal) to Cubic Feet (ft³)

1 gal = 0.13368071251 ft3

1 ft3 = 7.4805106977 gal

Example: convert 15 Gallons (gal) to Cubic Feet (ft³):

25 gal = 3.3420178127 ft3

Gallons (gal) to Cubic Feet (ft³) Conversion Table

Gallons (gal)Cubic Feet (ft³)
0.01 gal0.0013368071251 ft3
0.1 gal0.013368071251 ft3
1 gal0.13368071251 ft3
2 gal0.26736142502 ft3
3 gal0.40104213753 ft3
5 gal0.66840356255 ft3
10 gal1.3368071251 ft3
20 gal2.6736142502 ft3
50 gal6.6840356255 ft3
100 gal13.368071251 ft3
1000 gal133.68071251 ft3

Gallons (gal)

Definition

A US gallon (gal) is a unit of volume equal to 4 US quarts, 128 US fluid ounces, or approximately 3.78541 liters.

History

The US gallon is based on the English wine gallon of 231 cubic inches, standardized by Queen Anne in 1707. It differs from the British imperial gallon (4.546 L) which was established in 1824.

Current use

US gallons are the standard unit for gasoline pricing and sales, milk containers, water jugs, pool capacity, and paint quantities in the United States. Fuel efficiency is measured in miles per gallon (mpg).

Cubic Feet (ft³)

Definition

A cubic foot (ft³) is an imperial unit of volume equal to the volume of a cube with 1-foot sides. It equals approximately 28.3168 liters.

History

The cubic foot has been used since antiquity for measuring volume in English-speaking countries. It became standard for describing storage capacity, room volumes, and gas consumption.

Current use

Cubic feet are used in the United States for measuring refrigerator and freezer capacity, natural gas billing (CCF = 100 cubic feet), storage unit sizes, shipping volumes, and HVAC airflow rates (CFM).