| 1000 | pascal |
| 10 | milibar |
| 10 | hectopascal |
| 1 | kilopascal |
| 0.01 | bar |
| 0.009869 | atmosphère physique (atm) |
| 1 | centibar |
| 100000 | centipascal |
| 750.062 | centitorr |
| 0.1 | décibar |
| 10000 | décipascal |
| 75.0062 | décitorr |
| 10000 | décipascal |
| 75.0062 | décitorr |
| 0.001 | décabar |
| 100 | décapascal |
| 1.0E-20 | exabar |
| 1.0E-15 | exapascal |
| 10000000000000 | femtobar |
| 1.0E+18 | femtopascal |
| 1.0E-11 | gigabar |
| 1.0E-6 | gigapascal |
| 0.0001 | hectobar |
| 10 | hectopascal |
| 1.0E-5 | kilobar |
| 1.0E-8 | mégabar |
| 0.001 | mégapascal |
| 10000 | microbar |
| 1000000000 | micropascal |
| 10 | milibar |
| 1000000 | milipascal |
| 7500.62 | militorr |
| 10000000 | nanobar |
| 1.0E-17 | pétabar |
| 1.0E-12 | pétapascal |
| 10000000000 | picobar |
| 1.0E+15 | picopascal |
| 1.0E-14 | térabar |
| 1.0E-9 | térapascal |