Pennyweights to Kilograms Conversion Calculator How to use pennyweight to kilogram Conversion Calculator Type the value in the box next to "pennyweight [pwt]". The result will appear in the box next to "kilogram [kg]". Use the following calculator to convert between pennyweights and kilograms. If you need to convert pennyweights to other units, please try our universal Weight and Mass Unit Converter.
