Imperial Gallons to US Gallons Converter
1 imperial gallon = 1.20095 US gallons
1 US gallon = 0.8326742 imperial gallons
How to convert imperial gallons to US gallons
To convert imperial gallons to US gallons, multiply the value in imperial gallons by 1.2009499255.
gal = imp gal × 1.2009499255
Example: 5 imp gal × 1.2009499255 = 6.00475 gal
Imperial Gallons to US Gallons conversion table
| Imperial Gallon (imp gal) | US Gallon (gal) |
|---|---|
| 1 imp gal | 1.20095 gal |
| 2 imp gal | 2.4019 gal |
| 3 imp gal | 3.60285 gal |
| 4 imp gal | 4.8038 gal |
| 5 imp gal | 6.00475 gal |
| 6 imp gal | 7.2057 gal |
| 7 imp gal | 8.406649 gal |
| 8 imp gal | 9.607599 gal |
| 9 imp gal | 10.80855 gal |
| 10 imp gal | 12.0095 gal |
| 12 imp gal | 14.4114 gal |
| 15 imp gal | 18.01425 gal |
| 20 imp gal | 24.019 gal |
| 25 imp gal | 30.02375 gal |
| 30 imp gal | 36.0285 gal |
| 40 imp gal | 48.038 gal |
| 50 imp gal | 60.0475 gal |
| 60 imp gal | 72.057 gal |
| 70 imp gal | 84.06649 gal |
| 75 imp gal | 90.07124 gal |
| 80 imp gal | 96.07599 gal |
| 90 imp gal | 108.0855 gal |
| 100 imp gal | 120.095 gal |
| 150 imp gal | 180.1425 gal |
| 200 imp gal | 240.19 gal |
| 250 imp gal | 300.2375 gal |
| 500 imp gal | 600.475 gal |
| 1,000 imp gal | 1,200.95 gal |
About these units
Imperial Gallon (imp gal)
The imperial gallon (imp gal) is a unit of volume in the British imperial system. 1 imperial gallon equals 4.54609 liters. This value is exact by definition.
US Gallon (gal)
The US gallon (gal) is a unit of volume in the United States customary system. 1 US gallon equals 3.785411784 liters. This value is exact by definition.
Frequently asked questions
What is 1 imperial gallon in US gallons?
1 imperial gallon equals 1.20095 US gallons.
How do I convert imperial gallons to US gallons?
To convert imperial gallons to US gallons, multiply the value in imperial gallons by 1.2009499255. Example: 5 imp gal × 1.2009499255 = 6.00475 gal
What is 5 imp gal in US gallons?
5 imperial gallons equals 6.00475 US gallons.