UnlimitedConvert
Pressure Converter
Convert between every common pressure unit. Pick the units, type a value, and the result updates instantly.
Pressure units
| Unit | Symbol | What it is |
|---|---|---|
| pascal | Pa | The SI unit of pressure: one newton per square meter. |
| kilopascal | kPa | 1,000 Pa. Used for tyre pressure in many countries. |
| bar | bar | 100,000 Pa, close to air pressure at sea level. |
| pound per square inch | psi | Used for tyre and air pressure in the US. |
| atmosphere | atm | Standard air pressure at sea level, 101,325 Pa. |