Cubic Feet to US Gallons Converter
How to convert cubic feet to US gallons
US gallons = cubic feet × 7.48051948
To convert cubic feet to US gallons, multiply the number of cubic feet by 7.48051948.
1 ft³ = 7.48051948 US gal
Examples
- 1 ft³ × 7.48051948 = 7.48051948 US gal
- One cubic yard: 27 ft³ × 7.48051948 = 201.974026 US gal
Good to know
One cubic foot holds about 7.48 US gallons (exactly 1,728/231).
This is the US liquid gallon of 3.785411784 L. The imperial gallon used in the UK is 4.54609 L, about 20% larger.
Cubic feet to US gallons conversion table
| Cubic feet (ft³) | US gallons (US gal) |
|---|---|
| 1 ft³ | 7.48051948 US gal |
| 2 ft³ | 14.961039 US gal |
| 3 ft³ | 22.4415584 US gal |
| 4 ft³ | 29.9220779 US gal |
| 5 ft³ | 37.4025974 US gal |
| 6 ft³ | 44.8831169 US gal |
| 8 ft³ | 59.8441558 US gal |
| 10 ft³ | 74.8051948 US gal |
| 12 ft³ | 89.7662338 US gal |
| 15 ft³ | 112.207792 US gal |
| 20 ft³ | 149.61039 US gal |
| 25 ft³ | 187.012987 US gal |
| 50 ft³ | 374.025974 US gal |
| 100 ft³ | 748.051948 US gal |
| 250 ft³ | 1,870.12987 US gal |
| 500 ft³ | 3,740.25974 US gal |
| 1,000 ft³ | 7,480.51948 US gal |
Unit definitions
- Cubic foot (ft³)
- A cubic foot is the volume of a cube with 1-foot sides, exactly 28.316846592 liters. It is used in the United States for natural gas, refrigerator capacity and storage space.
- US gallon (US gal)
- The US liquid gallon is defined as exactly 231 cubic inches, which is 3.785411784 liters. It is used in the United States for fuel, milk and other liquids.