Pressure Converter
Convert between Bar, PSI, Pascals, and Atmospheres.
Enter a value to see the conversion result
Understanding Pressure Conversion
Pressure measures force distributed over an area. The pascal is the SI unit, while bar, PSI, and atmospheres are common in engineering, meteorology, and everyday applications like tire pressure.
| Unit Type | Unit Name | Value in Pascals (Pa) |
|---|---|---|
| Metric | Pascal (Pa) | 1 Pa |
| Metric | Kilopascal (kPa) | 1,000 Pa |
| Metric | Megapascal (MPa) | 1,000,000 Pa |
| Metric | Bar | 100,000 Pa |
| Metric | Millibar (mbar) | 100 Pa |
| Imperial | PSI (lb/in²) | 6,894.76 Pa |
| Atmospheric | Atmosphere (atm) | 101,325 Pa |
| Atmospheric | Torr (mmHg) | 133.322 Pa |
Conversion Tip
Pressure is force per unit area. The pascal is the SI unit, while bar and PSI are commonly used in engineering and meteorology.
Quick Reference
- 1 bar = 100,000 pascals
- 1 atmosphere = 101,325 pascals
- 1 PSI = 6,894.76 pascals
- 1 bar = 14.504 PSI
- 1 torr = 133.322 pascals
- 1 millibar = 100 pascals
- Standard atmospheric pressure = 1 atm
- 1 atmosphere = 760 torr
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