Pressure Converter
Instantly convert Pressure between SI and common engineering units including Pascal (Pa), kPa, MPa, GPa. No formula lookup required.
Convert
About
Value × conversion factor to SI base (temperature uses affine offset), then restored to target unit.
Bidirectional conversion with unit swap supported.
How to use
- Enter the value to convert in the Value box.
- Pick the source and target units from the From / To dropdowns.
- Click Convert; the result shows below. Use ⇅ to swap units.
Formula notesUnit conversion (pressure): 压力：1 MPa = 10⁶ Pa，1 bar = 100 kPa，1 atm ≈ 101.325 kPa，1 psi ≈ 6.895 kPa。