Kilopascal is 1000 pascal units.
Kilopascals to inHgs Converter — kPa to inHg
Convert Kilopascal (kPa) to inHg (inHg) using the exact conversion factor (1 kilopascal = 0.2952998016 inhg). See the formula, worked examples, and conversion table.
Kilopascals to inHgs converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Context values
Some unit families need one extra value for a physically accurate result.
Inches of mercury.
Result = input x 1000 / 3386.389.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilopascals to inHgs
Kilopascal and inHg both show up on pressure gauges — psi is standard on US tire and tool specifications, while bar is the everyday pressure unit across most of the rest of the world. Specifically: Kilopascal is 1000 pascal units, and inches of mercury.
Formula
inhgs = kilopascals × 0.295299801647
This factor comes from each unit's defined relationship to the category's base unit: 1 kilopascal equals 1000 base units, and 1 inhg equals 3386.389 base units, so dividing one by the other gives the direct kilopascal-to-inhg factor of 0.295299801647.
Simple example
1 kPa × 0.2952998016 = 0.2952998016 inHg
1 kilopascal = 0.2952998016 inhgs.
Real-world example
35 kPa × 0.2952998016 = 10.33549306 inHg
35 kilopascals = 10.33549306 inhgs.
Conversion table
| Kilopascal (kPa) | inHg (inHg) |
|---|---|
| 1 kPa | 0.2952998016 inHg |
| 5 kPa | 1.476499008 inHg |
| 10 kPa | 2.952998016 inHg |
| 25 kPa | 7.382495041 inHg |
| 50 kPa | 14.76499008 inHg |
| 100 kPa | 29.52998016 inHg |
Reverse conversion: inHg to Kilopascal
0.2952998016 inHg × 3.386389 = 0.9999999998 kPa
0.2952998016 inhgs = 0.9999999998 kilopascals.
kilopascals = inhgs × 3.386389
For a page dedicated to this direction, see inHg to Kilopascal.
Understanding the Kilopascal (kPa)
Kilopascal is 1000 pascal units.
Understanding the inHg (inHg)
Inches of mercury.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many inhgs are in 1 kilopascal?
1 kilopascal equals 0.2952998016 inhgs, using the exact defined conversion factor rather than an estimate.
How do I convert kilopascal to inhg?
Multiply the kilopascal value by 0.2952998016. The converter above does this instantly to whatever precision you set.
How do I convert inhg back to kilopascal?
Use the reverse factor: 1 inhg equals 3.386389 kilopascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilopascal?
Kilopascal (kPa) is a unit of pressure.
What is a inhg?
inHg (inHg) is a unit of pressure.
Is the kilopascal to inhg conversion exact?
Yes. Both kilopascal and inhg are defined by fixed standards rather than physical artifacts, so the factor of 0.2952998016 used above is exact to as many digits as you choose to display.