Centiliters to gallons (UK) converter above calculates how many gallons (UK) are in 'X' centiliters (where 'X' is the number of centiliters to convert to gallons (UK)). In order to convert a value from centiliters to gallons (UK) (from cL to gal) simply type the number of cL to be converted to gal and then click on the 'convert' button.