Gallons to Cubic Feet
Convert Gallons to Cubic Feet instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
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Formula
ft³ = gal × 0.133680555556
gal = ft³ ÷ 0.133680555556
Conversion table
| 1 gal | 0.133681 ft³ |
| 5 gal | 0.668403 ft³ |
| 10 gal | 1.33681 ft³ |
| 20 gal | 2.67361 ft³ |
| 50 gal | 6.68403 ft³ |
| 100 gal | 13.3681 ft³ |
| 500 gal | 66.8403 ft³ |
| 1000 gal | 133.681 ft³ |
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Frequently asked questions
How many Cubic Feet are in one Gallon?
One Gallon equals 0.133680555556 ft³.
How do I convert Gallons to Cubic Feet?
Multiply the value in Gallons by 0.133680555556 to get Cubic Feet. Formula: ft³ = gal × 0.133680555556.
Is this Gallons to Cubic Feet conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 0.133680555556 is exact to the precision shown.
When is Gallons to Cubic Feet commonly used?
It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements.
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About this conversion
The Gallon and the Cubic Feet are both units of volume. The US gallon is a customary unit of liquid volume used mainly in the United States for measuring fuel, water, and beverages. The cubic foot is an imperial volume unit equal to a cube one foot on each side, commonly used for shipping, gas, and construction volumes. To convert, multiply the Gallons value by 0.133680555556 (formula: ft³ = gal × 0.133680555556). It is commonly used for fuel, beverages, cooking, water storage, agriculture, laboratories, and everyday industrial liquid measurements. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.