Gallon (US) to Cubic Foot Converter
Convert gallon (us)s to cubic foots (gal to ft³) instantly with this free online volume converter. Enter any value in the Gallon (US) field and get the equivalent in Cubic Foot immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 gal = 0.1336807125 ft³. To convert gallon (us)s to cubic foots, multiply your Gallon (US) value by 0.1336807125. For example, 10 gal = 1.336807125 ft³. You can also reverse the calculation: 1 ft³ = 7.480510698 gal.
Quick conversion table
| Gallon (US) (gal) | Cubic Foot (ft³) |
|---|---|
| 1 gal | 0.1336807125 ft³ |
| 5 gal | 0.6684035625 ft³ |
| 10 gal | 1.336807125 ft³ |
| 25 gal | 3.342017813 ft³ |
| 50 gal | 6.684035625 ft³ |
| 100 gal | 13.36807125 ft³ |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the volume category.
Formula
Gallon (US) to Cubic Foot conversion: 1 gal = 0.1336807125 ft³ cubic foots = gallon (us)s × 0.1336807125 1 ft³ = 7.480510698 gal gallon (us)s = cubic foots × 7.480510698
Example
Example: Convert 10 gal to ft³: 10 gal × 0.1336807125 = 1.336807125 ft³ So, 10 gal is about 1.336807125 ft³. To convert back, multiply by 7.480510698: 1.336807125 ft³ × 7.480510698 = 10 gal.
How to Use
- Enter the value you want to convert in the Gallon (US) field
- The result in Cubic Foot appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert gallon (us)s to cubic foots?
Enter the value in Gallon (US) (gal) in the 'From' field. The equivalent in Cubic Foot (ft³) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert gal to ft³?
1 gal = 0.1336807125 ft³, so cubic foots = gallon (us)s × 0.1336807125. To convert back, 1 ft³ = 7.480510698 gal. The full formula and a worked example are shown on this page.
How many cubic foots are in one Gallon (US)?
1 gal = 0.1336807125 ft³.
Is this Gallon (US) to Cubic Foot converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert cubic foots back to gallon (us)s?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other volume unit for either field.
How accurate is the gal to ft³ conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.