Convert between bar, kPa, MPa, psi, mmHg, inHg, kgf/cm², atm.
Formula
$$ 1 \text{ bar} = 10^5 \text{ Pa}, ; 1 \text{ psi} = 6894.757 \text{ Pa}, ; 1 \text{ atm} = 101325 \text{ Pa} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Pa$ | pascal | Pa | SI derived unit |
| $bar$ | bar | Pa | 100000 |
| $psi$ | pound per square inch | Pa | 6894.757 |
| $atm$ | standard atmosphere | Pa | 101325 |
Sources
- ISO 80000-4 Mechanics.