Gallon US to Cubic Foot Converter

1 Gallon US = 0.13368055555555555556 Cubic Foot
Gallon US (US gal) ➜ Cubic Foot (ft³)
 
US gal

Gallon US vs Cubic Foot Comparison Chart

Source - Gallon USTarget - Cubic Foot

Gallon US (US gal) - Definition and Overview

What is Gallon US?

A US Gallon is defined as 231 cubic inches or approximately 3.78541 liters. The US gallon is used for measuring liquid volume in United States and some Latin American and Caribbean countries.

Summary

  • The US gallon is a unit of volume that is commonly used in the United States and some Latin American and Caribbean countries to measure the volume of liquids, such as gasoline, milk, and water
  • It is also used in the brewing and distilling industries to measure the volume of beer and spirits
  • The US gallon is a convenient unit of volume because it is easy to convert to other units of volume, such as liters and cubic inches.

Cubic Foot (ft³) - Definition and Overview

What is Cubic Foot?

A cubic foot (symbol: ft^3) is a unit of volume in the imperial and US customary systems of measurement. It represents the volume of a cube with edges that are one foot in length. One cubic foot is equivalent to approximately 28.3168 liters in the metric system.

Summary

  • The cubic foot is a unit of volume that is commonly used in the United States and some other countries to measure the volume of large objects and quantities of liquids
  • It is also used in the construction and shipping industries to measure the volume of building materials and cargo
  • The cubic foot is a convenient unit of volume because it is easy to convert to other units of volume, such as cubic inches and liters.

How to Convert Gallon US to Cubic Foot?

1 Gallon US is equal to 0.13368055555555555556 Cubic Foot. To convert Gallon US to Cubic Foot, use this simple formula:

Cubic Foot = Gallon US x 0.13368055555555555556

So, just multiply the number of Gallon US by 0.13368055555555555556 to get equivalent value in Cubic Foot.

Example 1:

Convert 5 Gallon US to Cubic Foot
5 x 0.13368055555555555556 = 0.6684027777777777778 Cubic Foot

Example 2:

Convert 7.5 Gallon US to Cubic Foot
7.5 x 0.13368055555555555556 = 1.0026041666666666667 Cubic Foot

Author Information

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Rajesh V U

Full-Stack Developer & Storage Technologist | Creator of UnitSmash.com
Last updated: June 1, 2026

I am a Storage Technologist with strong experience in enterprise storage systems, Angular development, and web-based tools. I enjoy building practical calculators, converters, and utilities, and I also create original cartoons. I share my tools, articles, and creative work on my personal website, rajeshvu.com.

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