Imperial Gallons to Gallons
Convert imperial gallons (imp gal) to gallons (gal). Type in either box; the other updates as you go.
How to convert imperial gallons to gallons
To convert imperial gallons to gallons, multiply the number of imperial gallons by 1.200949926.
Example
Convert 5 imperial gallons to gallons:
Imperial Gallon to gallon conversion chart
| Imperial Gallons (imp gal) | Gallons (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 |
Going the other way? See the gallons to imperial gallons chart.
About the units
Imperial Gallon (imp gal)
The imperial gallon is exactly 4.54609 liters, used in the UK and some Commonwealth countries. It is about 1.2 US gallons.
Gallon (gal)
A US gallon is 231 cubic inches, about 3.785 liters. It is the unit for fuel and milk in the US. The imperial gallon is about 20% larger.
Frequently asked questions
How many gallons are in an imperial gallon?
There are 1.200949926 gallons in an imperial gallon.
How many imperial gallons are in a gallon?
There are 0.8326741846 imperial gallons in a gallon.
How do you convert imperial gallons to gallons?
To convert imperial gallons to gallons, multiply the number of imperial gallons by 1.200949926.
What is 5 imperial gallons in gallons?
5 imperial gallons equals 6.00475 gallons.
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