Convert Gallon (US) (gal (US)) to Cubic Foot (ft³) instantly.
Gallon (US) to Cubic Foot conversion
1 Gallon (US) (gal (US)) = 0.13368056 Cubic Foot (ft³). To convert Gallon (US) to Cubic Foot, multiply the value by 0.13368056.
| Gallon (US) (gal (US)) | Cubic Foot (ft³) |
|---|---|
| 1 | 0.13368056 |
| 2 | 0.26736111 |
| 5 | 0.66840278 |
| 10 | 1.3368056 |
| 25 | 3.3420139 |
| 50 | 6.6840278 |
| 100 | 13.368056 |
| 1000 | 133.68056 |
Frequently asked questions
How many Cubic Foot are in one Gallon (US)?
One Gallon (US) (gal (US)) equals 0.13368056 Cubic Foot (ft³).
How do I convert Gallon (US) to Cubic Foot?
To convert Gallon (US) to Cubic Foot, multiply the value by 0.13368056.
What is 10 Gallon (US) in Cubic Foot?
10 Gallon (US) = 1.3368056 Cubic Foot.
About these units
Gallon (US) (gal (US))
The US gallon is defined as exactly 231 cubic inches, or 3.785411784 liters. It is widely used in American commerce for gasoline, milk, water, and other household liquids. Its historical roots lie in old English wine and ale gallons, whose varying definitions ultimately led to divergent US and UK systems. Today, the US gallon remains deeply embedded in American culture, especially in automotive contexts—fuel economy ratings such as "miles per gallon" (MPG) illustrate its everyday relevance. Despite the global shift toward metric volume units, the US gallon persists due to familiarity and regulatory inertia. It remains an iconic unit, symbolizing uniquely American measurement traditions.
Cubic Foot (ft³)
A cubic foot equals 28.31684659 liters, representing the volume of a cube one foot on each side. It is widely used in construction, real estate, natural gas metering, and HVAC systems. Room ventilation rates, airflow in ducts, and gas consumption often use cubic feet or cubic feet per minute (CFM). Storage capacity for freezers, shipping containers, and building materials also frequently uses this unit. The cubic foot's relationship to the foot makes it practical in industries where imperial length units still dominate.