What is a PSI (psi)?
PSI (pounds per square inch) is a unit of pressure commonly used in the US, equal to approximately 6,894.76 pascals.
Definition
Symbol
psi
Category
Pressure
System
Imperial
1 {unit} = {value} {otherUnit}
1 PSI = 6894.76 Pascal (Pa)
1 PSI = 6.89476 Kilopascal (kPa)
1 PSI = 0.00689476 Megapascal (MPa)
1 PSI = 0.0689476 Bar (bar)
1 PSI = 0.068046 Atmosphere (atm)
Common Uses
- Tire pressure in US
- Air compressors
- Water pressure
