Pressure converter

This pressure calculator is usefull for all conversions between kPa (Kilopascal), Pound Per Square Inch (psi), Bar (bar) and atmosphere (atm) which are most common pressure units.

Select Conversion

kPa
PSI
PSI
kPa
kPa
bar
bar
kPa
kPa
atm
atm
kPa
PSI
bar
bar
PSI
PSI
atm
atm
PSI
bar
atm
atm
bar