Convert kilopascal to millimeter of mercury
1 kPa = 7.500615758 mmHg
sig figs
1 kPa = 7.5 mmHg
1 kPa in every pressure unit
| microbar | 10,000 μbar |
| barye | 10,000 Ba |
| millitorr | 7,500 mTorr |
| pascal | 1,000 Pa |
| millimeter of water column | 102 mmH₂O |
| pound per square foot | 20.9 lb/ft² |
| centimeter of water column | 10.2 cmH₂O |
| hectopascal | 10 hPa |
| millibar | 10 mbar |
| torr | 7.5 Torr |
| millimeter of mercury | 7.5 mmHg |
| inch of water column | 4.01 in w.g. |
| kilopascal | 1 kPa |
| foot of water column | 0.335 ft H₂O |
| inch of mercury | 0.295 inHg |
| pound per square inch | 0.145 psi |
| meter of water column | 0.102 m H₂O |
| decibar | 0.1 dbar |
| kilogram-force per square centimeter | 0.0102 kgf/cm² |
| bar | 0.01 bar |
| atmosphere | 0.00987 atm |
| megapascal | 0.001 MPa |
| kip per square inch | 0.000145 ksi |
| gigapascal | 0.000001 GPa |
| million pounds per square inch | 1.45e-07 Mpsi |
Worth knowing
millimeter of mercury: The torr and the millimetre of mercury are not identical. The torr is defined as exactly 1/760 of a standard atmosphere, or 133.3223684... Pa, while mmHg is 133.322387415 Pa. They differ by about one part in seven million, which is irrelevant for blood pressure and can matter in precision vacuum metrology. Full definition →
How the conversion works
Multiply by 7.500615758 to go from kilopascal to millimeter of mercury, 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? millimeter of mercury to kilopascal: 1 mmHg = 0.1333223874 kPa.
kilopascal to millimeter of mercury: common values
| 1 kPa | 7.5006158 mmHg |
| 2 kPa | 15.001232 mmHg |
| 3 kPa | 22.501847 mmHg |
| 5 kPa | 37.503079 mmHg |
| 10 kPa | 75.006158 mmHg |
| 15 kPa | 112.50924 mmHg |
| 20 kPa | 150.01232 mmHg |
| 25 kPa | 187.51539 mmHg |
| 50 kPa | 375.03079 mmHg |
| 75 kPa | 562.54618 mmHg |
| 100 kPa | 750.06158 mmHg |
| 250 kPa | 1,875.1539 mmHg |
| 500 kPa | 3,750.3079 mmHg |
| 1000 kPa | 7,500.6158 mmHg |
Other pressure conversions
Pa → mmHgkPa → PakPa → MPakPa → barkPa → atmkPa → psikPa → inHgkPa → ft H₂O