Convert cubic foot to US gallon

Here you can quickly calculate how many US gallon fit in one cubic foot.

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Conversion from cubic foot to US gallon example

Starting value Increment Accuracy

To convert cubic foot to US gallon, multiply by 7.480519.

1 ft³ = 7.480519 gal

Example: 1 cubic foot = 7.480519 US gallon

'Gallon' names two different measures: the US gallon is about 3.785 liters and the imperial gallon about 4.546 liters, a full 20% larger. US fuel figures and UK recipes therefore use different gallons. Always check the country before converting.

Score: 0

20.9 US gallon equals 2.51 cubic foot.

Correct answer: 20.9 US gallon = 2.79 cubic foot.

13.3 cubic foot equals 99.5 US gallon.

Correct answer: 13.3 cubic foot = 99.5 US gallon.

14.6 US gallon equals 1.76 cubic foot.

Correct answer: 14.6 US gallon = 1.95 cubic foot.

164 US gallon equals 21.9 cubic foot.

Correct answer: 164 US gallon = 21.9 cubic foot.