Gallon (US) to Gallon (UK) Converter
Convert gallon (us)s to gallon (uk)s (gal to gal UK) instantly with this free online volume converter. Enter any value in the Gallon (US) field and get the equivalent in Gallon (UK) 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 = 0.8326737922 gal UK. To convert gallon (us)s to gallon (uk)s, multiply your Gallon (US) value by 0.8326737922. For example, 10 gal = 8.326737922 gal UK. You can also reverse the calculation: 1 gal UK = 1.200950491 gal.
Quick conversion table
| Gallon (US) (gal) | Gallon (UK) (gal UK) |
|---|---|
| 1 gal | 0.8326737922 gal UK |
| 5 gal | 4.163368961 gal UK |
| 10 gal | 8.326737922 gal UK |
| 25 gal | 20.81684481 gal UK |
| 50 gal | 41.63368961 gal UK |
| 100 gal | 83.26737922 gal UK |
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 Gallon (UK) conversion: 1 gal = 0.8326737922 gal UK gallon (uk)s = gallon (us)s × 0.8326737922 1 gal UK = 1.200950491 gal gallon (us)s = gallon (uk)s × 1.200950491
Example
Example: Convert 10 gal to gal UK: 10 gal × 0.8326737922 = 8.326737922 gal UK So, 10 gal is about 8.326737922 gal UK. To convert back, multiply by 1.200950491: 8.326737922 gal UK × 1.200950491 = 10 gal.
How to Use
- Enter the value you want to convert in the Gallon (US) field
- The result in Gallon (UK) 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 gallon (uk)s?
Enter the value in Gallon (US) (gal) in the 'From' field. The equivalent in Gallon (UK) (gal UK) 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 gal UK?
1 gal = 0.8326737922 gal UK, so gallon (uk)s = gallon (us)s × 0.8326737922. To convert back, 1 gal UK = 1.200950491 gal. The full formula and a worked example are shown on this page.
How many gallon (uk)s are in one Gallon (US)?
1 gal = 0.8326737922 gal UK.
Is this Gallon (US) to Gallon (UK) 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 (uk)s 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 gal UK 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.