Pressure Converter
Convert between pressure units — pascals, bars, PSI and atmospheres.
Result updates as you type
Recent:
1 Pascal = 0.00001 Bar
Popular pressure conversions
Common pressure conversions
Supported pressure units
| Unit | Symbol | Reference |
|---|---|---|
| Pascal | Pa | Base unit for pressure conversions. |
| Bar | bar | 1 Bar = 100000 Pascals. |
| PSI | psi | 1 PSI = 6894.76 Pascals. |
| Atmosphere | atm | 1 Atmosphere = 101325 Pascals. |
4 units supported · instant, precise results
How pressure conversion works
Each pressure conversion is performed by first expressing the input in a single base unit (Pascals) and then scaling to the target unit. Factors are stored to full precision, so a value converted to another unit and back returns the original number. Results here match the formula, worked examples and reference table shown on every individual conversion page.
Frequently asked questions
- What pressure units can I convert?
- This pressure converter supports Pascals, Bars, PSI and Atmospheres. Select any two units to convert between them instantly.
- Are the pressure conversions accurate?
- Yes. Every conversion uses standard, internationally recognised factors and is calculated to full precision, then rounded only for display.
- Can I use this pressure converter on mobile?
- Yes. The converter works in any modern browser on phones, tablets and desktops, with no installation required.