To convert imperial gallons to US gallons, multiply the value by 1.20095. To go the other way, multiply US gallons by 0.832674 to get imperial gallons.
| Imperial Gallons (gal-uk) | US Gallons (gal) |
|---|---|
| 1 gal-uk | 1.20095 gal |
| 2 gal-uk | 2.4019 gal |
| 5 gal-uk | 6.00475 gal |
| 10 gal-uk | 12.0095 gal |
| 20 gal-uk | 24.019 gal |
| 50 gal-uk | 60.0475 gal |
| 100 gal-uk | 120.095 gal |
| 500 gal-uk | 600.475 gal |
| 1,000 gal-uk | 1,200.95 gal |
Imperial gallon (gal-uk). The imperial gallon is exactly 4.54609 liters, used in the UK and in some Commonwealth countries.
US gallon (gal). The US liquid gallon is 231 cubic inches, exactly 3.785411784 liters.
There are 1.20095 US gallons in one imperial gallon.
Multiply the number of imperial gallons by 1.20095. For example, 10 imperial gallons equal 12.0095 US gallons.
One US gallon equals 0.832674 imperial gallons.