Units of Pressure
6 units of pressure in the database, across 4 measurement systems, each with its exact or best-known SI value.
| Unit | Symbol | Quantity | Value in SI |
|---|---|---|---|
| Pascal | Pa | Pressure | 1 Pa = 1 N/m² = 1 kg·m⁻¹·s⁻² |
| Bar | bar | Pressure | 1 bar = 100,000 Pa (exact) |
| Pound per square inch | psi | Pressure | ≈ 6894.757 Pa |
| Standard atmosphere | atm | Pressure | 101,325 Pa (exact) |
| Torr | Torr | Pressure | 101,325/760 Pa ≈ 133.322 Pa |
| Millimetre of mercury | mmHg | Pressure | 133.322387415 Pa (conventional) |