Deciliters to pecks (UK) conversion calculator shown above calculates how many pecks (UK) are in 'X' deciliters (where 'X' is the number of deciliters to convert to pecks (UK)). In order to convert a value from deciliters to pecks (UK) (from dL to pk) just type the number of dL to be converted to pk and then click on the 'convert' button.