Gallons to Cubic Feet Converter
Convert between gallons and cubic feet with precision. Supports both US and UK gallon measurements.
Volume Converter
Common US Gallon to Cubic Feet Conversions
| US Gallons | Cubic Feet | Usage Context |
|---|---|---|
| 1 | 0.133681 | Basic unit |
| 5 | 0.668405 | Small container |
| 10 | 1.336810 | Medium container |
| 15 | 2.005215 | Large container |
| 20 | 2.673620 | Standard tank |
| 50 | 6.684050 | Large tank |
| 100 | 13.368100 | Commercial tank |
Volume Unit Relationships
| Unit | Equals |
|---|---|
| 1 Cubic Foot | 7.481 US Gallons |
| 1 US Gallon | 0.133681 ft³ |
| 1 US Gallon | 231 cubic inches |
| 1 Cubic Foot | 1,728 cubic inches |
| 1 Cubic Foot | 28.317 liters |
Quick Reference
US Gallon
1 gal = 0.133681 ft³
231 cubic inches
UK Gallon
1 gal = 0.160544 ft³
277.419 cubic inches
Conversion Facts
Usage Tips
US gallons are smaller than UK gallons
Perfect for tank capacity calculations
Useful for storage and shipping volumes
Essential for engineering calculations
Understanding Gallons to Cubic Feet Conversions
Gallon Types
There are two main types of gallons: US gallons and UK (Imperial) gallons. The US gallon is exactly 231 cubic inches (3.785 L), while the UK gallon is larger at 4.546 L (277.419 cubic inches).
Cubic Feet
A cubic foot is the volume of a cube with sides of exactly one foot. It contains 1,728 cubic inches and is commonly used in engineering, construction, and shipping industries.
Conversion Examples
5 US gallons:
5 × 0.133681 = 0.668403 ft³
5 UK gallons:
5 × 0.160544 = 0.802718 ft³
1 cubic foot:
1 ÷ 0.133681 = 7.481 US gal
Practical Applications
Tank Sizing
Calculate storage tank volumes for fuel, water, or chemicals
Shipping & Logistics
Convert between liquid volumes and cargo space measurements
Engineering Design
Design systems requiring precise volume calculations
Key Conversion Formulas
• US gallons to cubic feet: gal × 0.133681
• UK gallons to cubic feet: gal × 0.160544
• Cubic feet to US gallons: ft³ × 7.481
• Cubic feet to UK gallons: ft³ × 6.229