Pressure Converter
Convert between pressure units
Pa
kPa
bar
atm
psi
Torr
mmHg
Quick Reference
1 atm =
101,325 Pa
1 bar =
100,000 Pa
Tire pressure:
~32 psi
Blood pressure:
mmHg
Pressure Units
Pascal (Pa)
SI unit of pressure. One pascal is one newton per square meter.
PSI
Pounds per square inch. Commonly used for tire pressure and gas pressure in the US.
mmHg
Millimeters of mercury. Used for blood pressure measurements (e.g., 120/80 mmHg).