Pecks (UK) to tons (displacement) converter on this page calculates how many tons (displacement) are in 'X' pecks (UK) (where 'X' is the number of pecks (UK) to convert to tons (displacement)). In order to convert a value from pecks (UK) to tons (displacement) (from pk to DT) simply type the number of pk to be converted to DT and then click on the 'convert' button.