kPa to PSI Converter, you need to use the conversion factor between these two units of pressure: 1 kPa = 0.145037737797 PSI Subscribe YouTube Channel Conversion Formula To convert a pressure value from kPa to PSI, use the following formula: PSI=kPa×0.145037737797PSI=kPa×0.145037737797 Example Conversion Let’s say you want to convert 200 ...