Convert Imperial Gallons to Liters
1 imperial gallon = 4.54609 liters. Type any value below to convert in either direction — the calculation happens in your browser.
Imperial Gallons to Liters formula
Multiply the number of imperial gallons by 4.54609 to get liters.
liters = imperial gallons × 4.54609To go the other way: divide the number of liters by 4.54609, or multiply by 0.2199692.
imperial gallons = liters ÷ 4.54609Imperial Gallons to Liters conversion table
| Imperial Gallons | Liters |
|---|---|
| 1 imp gal | 4.54609 L |
| 2 imp gal | 9.09218 L |
| 3 imp gal | 13.63827 L |
| 4 imp gal | 18.18436 L |
| 5 imp gal | 22.73045 L |
| 6 imp gal | 27.27654 L |
| 7 imp gal | 31.82263 L |
| 8 imp gal | 36.36872 L |
| 9 imp gal | 40.91481 L |
| 10 imp gal | 45.4609 L |
| 15 imp gal | 68.19135 L |
| 20 imp gal | 90.9218 L |
| 25 imp gal | 113.65225 L |
| 30 imp gal | 136.3827 L |
| 40 imp gal | 181.8436 L |
| 50 imp gal | 227.3045 L |
| 75 imp gal | 340.95675 L |
| 100 imp gal | 454.609 L |
| 250 imp gal | 1,136.523 L |
| 500 imp gal | 2,273.045 L |
| 1,000 imp gal | 4,546.09 L |
Liters to Imperial Gallons conversion table
| Liters | Imperial Gallons |
|---|---|
| 1 L | 0.2199692 imp gal |
| 2 L | 0.4399385 imp gal |
| 3 L | 0.6599077 imp gal |
| 4 L | 0.879877 imp gal |
| 5 L | 1.099846 imp gal |
| 6 L | 1.319815 imp gal |
| 7 L | 1.539785 imp gal |
| 8 L | 1.759754 imp gal |
| 9 L | 1.979723 imp gal |
| 10 L | 2.199692 imp gal |
About the imperial gallon
An imperial gallon is exactly 4.54609 litres — about 20% larger than a US gallon.
About the liter
A litre is one cubic decimetre, the metric unit for beverages, fuel and everyday liquid volume.
Frequently asked questions
How many liters are in a imperial gallon?
There are 4.54609 liters in one imperial gallon.
How many imperial gallons are in a liter?
There are 0.2199692 imperial gallons in one liter.
Is this conversion exact?
The ratio between the imperial gallon and the liter is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 imperial gallons in liters?
10 imperial gallons equals 45.4609 liters.
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