This calculator allows you to convert from Kilogram-force/sq. millimeter to Nanopascal and in a reverse direction. To convert from Kilogram-force/sq. millimeter to Nanopascal, enter the amount of Kilogram-force/sq. millimeter into the first input and to convert from Nanopascal to Kilogram-force/sq. millimeter, enter the amount of Nanopascal into the second input.