Kilopascals to atmospheres (technical) conversion calculator shown above calculates how many atmospheres (technical) are in 'X' kilopascals (where 'X' is the number of kilopascals to convert to atmospheres (technical)). In order to convert a value from kilopascals to atmospheres (technical) (from kPa to at) type the number of kPa to be converted to at and then click on the 'convert' button.