Convert gallons to cubic feet

US gallons to cubic feet. Enter a value to convert, or use the gallons to cubic feet chart further down the page.

1 gal = 0.1336805556 ft³

1 US gallon equals 0.1336805556 cubic feet. Going the other way, 1 cubic foot = 7.480519481 US gallons.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert gallons to cubic feet

To convert US gallons to cubic feet, multiply the US gallon value by 0.1336805556. You can also divide by 7.480519481 to get the same answer.

ft³ = gal × 0.1336805556

Convert 15 gal to cubic feet:

15 gal = 2.005208333 ft³

Use this gallons to cubic feet table for quick reference without typing anything.

The US liquid gallon is exactly 3.785411784 liters, or 231 cubic inches. It is about 17% smaller than the imperial gallon.

A cubic foot is about 28.32 litres. It is the standard unit for natural gas billing, appliance capacity and shipping volume in the United States.

How many cubic feet are in an US gallon?

1 gallons equals 0.1336805556 cubic feet. Going the other way, 1 cubic feet is 7.480519481 gallons.

How do you convert gallons to cubic feet?

To convert US gallons to cubic feet, multiply the US gallon value by 0.1336805556. You can also divide by 7.480519481 to get the same answer.

What is 10 gallons in cubic feet?

10 gallons equals 1.336805556 cubic feet. The conversion chart on this page lists the other values people look up most often.