Full name: gallon [UK]
Plural form: gallons [UK]
Symbol: gal
Alternate spelling: UK gallons
Category type: volume
Scale factor: 0.00454609
The SI derived unit for volume is the cubic meter.
1 cubic meter is equal to 219.96924829909 gallon [UK].
Valid units must be of the volume type.
You can use this form to select from known units: