Gallon (UK) to Gallon (US) Converter
Convert gallon (uk)s to gallon (us)s (gal UK to gal) instantly with this free online volume converter. Enter any value in the Gallon (UK) field and get the equivalent in Gallon (US) 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 UK = 1.200950491 gal. To convert gallon (uk)s to gallon (us)s, multiply your Gallon (UK) value by 1.200950491. For example, 10 gal UK = 12.00950491 gal. You can also reverse the calculation: 1 gal = 0.8326737922 gal UK.
Quick conversion table
| Gallon (UK) (gal UK) | Gallon (US) (gal) |
|---|---|
| 1 gal UK | 1.200950491 gal |
| 5 gal UK | 6.004752457 gal |
| 10 gal UK | 12.00950491 gal |
| 25 gal UK | 30.02376229 gal |
| 50 gal UK | 60.04752457 gal |
| 100 gal UK | 120.0950491 gal |
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 (UK) to Gallon (US) conversion: 1 gal UK = 1.200950491 gal gallon (us)s = gallon (uk)s × 1.200950491 1 gal = 0.8326737922 gal UK gallon (uk)s = gallon (us)s × 0.8326737922
Example
Example: Convert 10 gal UK to gal: 10 gal UK × 1.200950491 = 12.00950491 gal So, 10 gal UK is about 12.00950491 gal. To convert back, multiply by 0.8326737922: 12.00950491 gal × 0.8326737922 = 10 gal UK.
How to Use
- Enter the value you want to convert in the Gallon (UK) field
- The result in Gallon (US) 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 (uk)s to gallon (us)s?
Enter the value in Gallon (UK) (gal UK) in the 'From' field. The equivalent in Gallon (US) (gal) 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 UK to gal?
1 gal UK = 1.200950491 gal, so gallon (us)s = gallon (uk)s × 1.200950491. To convert back, 1 gal = 0.8326737922 gal UK. The full formula and a worked example are shown on this page.
How many gallon (us)s are in one Gallon (UK)?
1 gal UK = 1.200950491 gal.
Is this Gallon (UK) to Gallon (US) 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 gallon (us)s back to gallon (uk)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 UK to gal 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.