Skip to content

Convert US gallon to cubic foot

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

- scroll: formula · table · questions -

  • 1 gal = 0.133681 ft³
  • 1 ft³ = 7.480519 gal

US gallon to cubic foot conversion table

US gallon cubic foot
1 0.133681
2 0.267361
5 0.668403
10 1.336806
20 2.673611
50 6.684028
100 13.368056

US gallon to cubic foot formula

To convert US gallon to cubic foot, multiply by 0.133681.

1 gal = 0.133681 ft³
Example: 1 US gallon = 0.133681 cubic foot

Common volume conversion mistakes

  • '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.

Quick US gallon and cubic foot conversion quiz

Score: 0

203 cubic foot equals 1 520 US gallon.

Correct answer: 203 cubic foot = 1 520 US gallon.

11.4 US gallon equals 1.52 cubic foot.

Correct answer: 11.4 US gallon = 1.52 cubic foot.

5.6 US gallon equals 0.749 cubic foot.

Correct answer: 5.6 US gallon = 0.749 cubic foot.

9 cubic foot equals 74.1 US gallon.

Correct answer: 9 cubic foot = 67.3 US gallon.

3.2 US gallon equals 0.385 cubic foot.

Correct answer: 3.2 US gallon = 0.428 cubic foot.

More volume conversions