KSC to PSI Calculator KSC to PSI Calculator Convert pressure from kilogram-force per square centimeter (KSC) to PSI using: \[ 1\,\text{kgf/cm}^2 \approx 14.2233\,\text{PSI} \] * Enter the pressure in KSC. Pressure in KSC (kgf/cm²): Convert to PSI Conversion Result— PSI Reset