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