Convert kilopascal to inch of mercury
1 kPa = 0.295299833 inHg
1 kPa = 0.2953 inHg
1 kPa in every pressure unit
| microbar | 10,000 μbar |
| barye | 10,000 Ba |
| millitorr | 7,500.6 mTorr |
| pascal | 1,000 Pa |
| millimeter of water column | 101.97 mmH₂O |
| pound per square foot | 20.885 lb/ft² |
| centimeter of water column | 10.197 cmH₂O |
| hectopascal | 10 hPa |
| millibar | 10 mbar |
| torr | 7.5006 Torr |
| millimeter of mercury | 7.5006 mmHg |
| inch of water column | 4.0146 in w.g. |
| kilopascal | 1 kPa |
| foot of water column | 0.33455 ft H₂O |
| inch of mercury | 0.2953 inHg |
| pound per square inch | 0.14504 psi |
| meter of water column | 0.10197 m H₂O |
| decibar | 0.1 dbar |
| kilogram-force per square centimeter | 0.010197 kgf/cm² |
| bar | 0.01 bar |
| atmosphere | 0.0098692 atm |
| megapascal | 0.001 MPa |
| kip per square inch | 0.00014504 ksi |
| gigapascal | 0.000001 GPa |
| million pounds per square inch | 1.4504e-07 Mpsi |
How the conversion works
Multiply by 0.295299833 to go from kilopascal to inch 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? inch of mercury to kilopascal — 1 inHg = 3.38638864 kPa.
kilopascal to inch of mercury — common values
| 1 kPa | 0.29529983 inHg |
| 2 kPa | 0.59059967 inHg |
| 3 kPa | 0.8858995 inHg |
| 5 kPa | 1.4764992 inHg |
| 10 kPa | 2.9529983 inHg |
| 15 kPa | 4.4294975 inHg |
| 20 kPa | 5.9059967 inHg |
| 25 kPa | 7.3824958 inHg |
| 50 kPa | 14.764992 inHg |
| 75 kPa | 22.147487 inHg |
| 100 kPa | 29.529983 inHg |
| 250 kPa | 73.824958 inHg |
| 500 kPa | 147.64992 inHg |
| 1000 kPa | 295.29983 inHg |
Other pressure conversions
Pa → inHgkPa → PakPa → MPakPa → barkPa → atmkPa → psikPa → mmHgkPa → ft H₂O