Imperial Gallons (imp gal)
Volume · Imperial
Main conversion
1 imp gal = 4.5461 l (0.0045461 m³)
Description and history
The British Imperial gallon (symbol imp gal) equals 4.5461 liters.
It was historically defined as the volume of 10 pounds of water at 62 °F. It is about 20% larger than the US gallon and remains in use in the UK and parts of the Commonwealth.
Reference conversions
| Unit | Equals |
|---|---|
| Liters (l) | 1 imp gal = 4.5461 l |
| Cubic Meters (m³) | 1 imp gal = 0.0045461 m³ |
| Cubic Decimeters (dm³) | 1 imp gal = 4.5461 dm³ |
| US Gallons (US gal) | 1 imp gal = 1.2009 US gal |