How Many Gallons Are in a Cubic Foot?

In order to convert gallons to cubic feet and cubic feet to gallons, feel free to use our conversion chart, conversion calculator, but also, learn the relationship between these units.

Conversion of gallons to cubic feet and cubic feet to gallons is an easy one because both gallons and cubic feet are units of volume, making their conversion relatively easy.

On This Page:

• Conversion Formulas
• Conversion Examples
• Conversion Calculator
• Conversion Charts   

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Conversion Formulas

Gallons are a non-SI measure of volume, with two different units - US Gallon and Imperial Gallon:

1 US Gallon = 128 US Fluid Ounces (fl oz) = 3.78541 liters → 1 liter = 0.26417 US Gallon

1 Imp Gallon = 160 Imp Fluid Ounces = 4.54609 liters → 1 liter = 0.219969 Imp Gallon

Also, a cubic foot is a non-SI measure of volume, derived from the foot, the unit of length.

1 foot = 0.3048 m = 3.048 dm (decimeter)

Hence, one cubic feet equals to:

1 Foot³ = (3.048 dm)³ = 28.316846592 dm³= 28.316846592 liters → 1 liter = 0.035314666 Foot³

Thus, in order to convert volume given in gallons into volume given in cubic feet and vice versa, use these formulas:

1 liter = 0.035314666 Foot³ =  0.26417 US Gallon = 0.219969 Imp Gallon

Foot³ = 7.480523 US Gallon = 6.228835 Imp Gallon

US Gallon = 0.1336805 Foot³

Imp Gallon = 0.1605436 Foot³

 

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Gallons to Cubic Feet and Cubic Feet to Gallons Conversion Examples

If You have 4.7 gallons (US/Imp) that would be:

Volume_{(cubic feet)} = 4.7 * 0.1336805 = 0.62829835 Feet³

Volume_{(cubic feet)} = 4.7 * 0.1605436 = 0.75455492 Feet³

Similarly:

• 1000 US Gallons = 133.6805 Feet³
• 500 Imp Gallons = 80.2718 Feet³
• 20 Feet³ = 149.61 US Gallons = 124.57 Imp Gallons

etc.

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Gallons to Cubic Feet and Cubic Feet to Gallons Conversion Calculator

In order to convert gallons to cubic feet and cubic feet to gallons, feel free to use this conversion calculator - write the value that You have and click 'Calculate' to convert it:

Cubic Feet to US Gallons

Cubic Feet: US Gallons:

US Gallons to Cubic Feet

US Gallons: Cubic Feet:

Cubic Feet to Imperial Gallons

Cubic Feet: Imperial Gallons:

Imperial Gallons to Cubic Feet

Imperial Gallons: Cubic Feet:

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Gallons to Cubic Feet and Cubic Feet to Gallons Conversion Charts

Here are some gallons to cubic feet and cubic feet to gallons quick conversion charts to aid You with units' conversions:

US Gallons Cubic Feet 1 0.13368 10 1.33681 15 2.00521 25 3.34201 50 6.68403 100  13.3681 250  33.4201 500  66.8403 1000  133.681 5000  668.402	Cubic Feet US Gallons 0.1 0.74805 0.2  1.4961 0.3  2.24416 0.4  2.99221 0.5  3.74026 0.6  4.48831 0.7  5.23636 0.8  5.98442 0.9  6.73247 1.0  7.48052
Imperial Gallons Cubic Feet 1 0.16054 10 1.60544 15  2.40815 25  4.01359 50  8.02718 100  16.0544 250  40.1359 500  80.2718 1000  160.544 5000  802.718	Cubic Feet Imperial Gallons 0.1 0.62288 0.2  1.24577 0.3  1.86865 0.4  2.49153 0.5  3.11442 0.6  3.7373 0.7  4.36018 0.8  4.98307 0.9  5.60595 1.0  6.22884

For more values, please, use the conversion calculators.