| 1.0E+20 | pascal |
| 1.0E+18 | milibar |
| 1.0E+18 | hectopascal |
| 1.0E+17 | kilopascal |
| 1.0E+15 | bar |
| 9.869E+14 | atmosphère physique (atm) |
| 1.0E+17 | centibar |
| 1.0E+22 | centipascal |
| 7.50062E+19 | centitorr |
| 1.0E+16 | décibar |
| 1.0E+21 | décipascal |
| 7.50062E+18 | décitorr |
| 1.0E+21 | décipascal |
| 7.50062E+18 | décitorr |
| 1.0E+14 | décabar |
| 1.0E+19 | décapascal |
| 0.001 | exabar |
| 100 | exapascal |
| 1.0E+30 | femtobar |
| 1.0E+35 | femtopascal |
| 1000000 | gigabar |
| 100000000000 | gigapascal |
| 10000000000000 | hectobar |
| 1.0E+18 | hectopascal |
| 1000000000000 | kilobar |
| 1000000000 | mégabar |
| 1.0E+14 | mégapascal |
| 1.0E+21 | microbar |
| 1.0E+26 | micropascal |
| 1.0E+18 | milibar |
| 1.0E+23 | milipascal |
| 7.50062E+20 | militorr |
| 1.0E+24 | nanobar |
| 1 | pétabar |
| 100000 | pétapascal |
| 1.0E+27 | picobar |
| 1.0E+32 | picopascal |
| 1000 | térabar |
| 100000000 | térapascal |