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Pressure Conversion Table
This is a calculator to convert between pressure units. Units are displayed as factors of one pascal (the metric unit for pressure). This calculator can be used to instantly convert between different pressure units.
| Unit | Symbol | Equivalent to "X" Pascal(s) | Conversion |
|---|---|---|---|
| kilopascal | kPa | 103 | |
| pascal | Pa | 1 | |
| centipascal | cPa | 10-2 | |
| millipascal | mPa | 10-3 | |
| micropascal | µPa | 10-6 | |
| nanopascal | nPa | 10-9 | |
| picopascal | pPa | 10-12 | |
| femtopascal | fPa | 10-15 | |
| bar | bar | 105 | |
| psi | psi | 6894.76 | |
| torr | Torr | 133.32 | |
| atmosphere | atm | 101325 |
Feedback
Have a question or a feature request about this tool? Feel free to reach out to us and let us know! We're always looking for ways to improve!
References
This online resource may be cited as follows
MLA | "Quest Calculate™ Pressure Conversion Table." AAT Bioquest, Inc., 4 Nov. 2025, https://www.aatbio.com/tools/quick-calculator/pressure-unit-calculator. | |
APA | AAT Bioquest, Inc. (2025, November 4). Quest Calculate™ Pressure Conversion Table. AAT Bioquest. https://www.aatbio.com/tools/quick-calculator/pressure-unit-calculator. | |
| BibTeX | EndNote | RefMan |