Convert pascal to kilopascal
1 Pa = 0.001 kPa
sig figs
1 Pa = 0.001 kPa
1 Pa in every pressure unit
| microbar | 10 μbar |
| barye | 10 Ba |
| millitorr | 7.5 mTorr |
| pascal | 1 Pa |
| millimeter of water column | 0.102 mmH₂O |
| pound per square foot | 0.0209 lb/ft² |
| centimeter of water column | 0.0102 cmH₂O |
| hectopascal | 0.01 hPa |
| millibar | 0.01 mbar |
| torr | 0.0075 Torr |
| millimeter of mercury | 0.0075 mmHg |
| inch of water column | 0.00401 in w.g. |
| kilopascal | 0.001 kPa |
| foot of water column | 0.000335 ft H₂O |
| inch of mercury | 0.000295 inHg |
| pound per square inch | 0.000145 psi |
| meter of water column | 0.000102 m H₂O |
| decibar | 0.0001 dbar |
| kilogram-force per square centimeter | 0.0000102 kgf/cm² |
| bar | 0.00001 bar |
| atmosphere | 0.00000987 atm |
| megapascal | 0.000001 MPa |
| kip per square inch | 1.45e-07 ksi |
| gigapascal | 1.00e-09 GPa |
| million pounds per square inch | 1.45e-10 Mpsi |
How the conversion works
Multiply by 0.001 to go from pascal to kilopascal, or divide by it to go back. Every conversion on this site routes through the SI value (Pa) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? kilopascal to pascal: 1 kPa = 1,000 Pa.
pascal to kilopascal: common values
| 1 Pa | 0.001 kPa |
| 2 Pa | 0.002 kPa |
| 3 Pa | 0.003 kPa |
| 5 Pa | 0.005 kPa |
| 10 Pa | 0.01 kPa |
| 15 Pa | 0.015 kPa |
| 20 Pa | 0.02 kPa |
| 25 Pa | 0.025 kPa |
| 50 Pa | 0.05 kPa |
| 75 Pa | 0.075 kPa |
| 100 Pa | 0.1 kPa |
| 250 Pa | 0.25 kPa |
| 500 Pa | 0.5 kPa |
| 1000 Pa | 1 kPa |