| 1.0E+23 | pascal |
| 1.0E+21 | milibar |
| 1.0E+21 | hectopascal |
| 1.0E+20 | kilopascal |
| 1.0E+18 | bar |
| 9.869E+17 | atmosphère physique (atm) |
| 1.0E+20 | centibar |
| 1.0E+25 | centipascal |
| 7.50062E+22 | centitorr |
| 1.0E+19 | décibar |
| 1.0E+24 | décipascal |
| 7.50062E+21 | décitorr |
| 1.0E+24 | décipascal |
| 7.50062E+21 | décitorr |
| 1.0E+17 | décabar |
| 1.0E+22 | décapascal |
| 1 | exabar |
| 100000 | exapascal |
| 1.0E+33 | femtobar |
| 1.0E+38 | femtopascal |
| 1000000000 | gigabar |
| 1.0E+14 | gigapascal |
| 1.0E+16 | hectobar |
| 1.0E+21 | hectopascal |
| 1.0E+15 | kilobar |
| 1000000000000 | mégabar |
| 1.0E+17 | mégapascal |
| 1.0E+24 | microbar |
| 1.0E+29 | micropascal |
| 1.0E+21 | milibar |
| 1.0E+26 | milipascal |
| 7.50062E+23 | militorr |
| 1.0E+27 | nanobar |
| 1000 | pétabar |
| 100000000 | pétapascal |
| 1.0E+30 | picobar |
| 1.0E+35 | picopascal |
| 1000000 | térabar |
| 100000000000 | térapascal |