Kilopascals to pounds per square inch converter on this page calculates how many pounds per square inch are in 'X' kilopascals (where 'X' is the number of kilopascals to convert to pounds per square inch). In order to convert a value from kilopascals to pounds per square inch (from kPa to psi) simply type the number of kPa to be converted to psi and then click on the 'convert' button.