1 kpa = 0.29529980572285 inHg
1 Kilopascal (kpa) = 0.29529980572285 Inch of mercury (inHg).
If you want to reverse convert, use Inch of mercury → Kilopascal. 1 inHg = 3.3863889532611 kpa. You can also explore the full Pressure converter page for more cross conversions.
Conversion formula
Kilopascal to Inch of mercury formula: value in inHg = value in kpa × 0.29529980572285.
Inch of mercury to Kilopascal formula: value in kpa = value in inHg × 3.3863889532611.
How to convert Kilopascal to Inch of mercury
To convert Kilopascal to Inch of mercury, multiply the value in kpa by 0.29529980572285. This gives the result in inHg.
For example, 1 kpa = 0.29529980572285 inHg and 10 kpa = 2.9529980572285 inHg.
What is Kilopascal?
Kilopascal (kPa): A practical pressure scale for tyres, gas supplies and engineering specifications. 1 kPa = 1 000 Pa.
What is Inch of mercury?
Inch of mercury (inHg): A mercury-column scale used in some aviation altimeters and weather reports. 1 inHg ≈ 3386.38895 Pa.
FAQ
How many inch of mercury are in 1 kilopascal?
There are 0.29529980572285 inHg in 1 kpa.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert kilopascal to inch of mercury?
Multiply the value in kpa by 0.29529980572285 to get the value in inHg.
Kilopascal → other Pressure units
- 1 kilopascal → pascal = 1000 pascal
- 1 kilopascal → hectopascal = 10 hectopascal
- 1 kilopascal → megapascal = 0.001 megapascal
- 1 kilopascal → bar = 0.01 bar
- 1 kilopascal → millibar = 10 millibar
- 1 kilopascal → pounds per square inch = 0.14503768078947 pounds per square inch
- 1 kilopascal → torr = 7.5006375541921 torr
- 1 kilopascal → atmosphere = 0.0098692326671601 atmosphere
- 1 kilopascal → millimeter of mercury = 7.5006375541921 millimeter of mercury
- 1 kilopascal → inch of mercury = 0.29529980572285 inch of mercury
Kilopascal → Inch of mercury Table
The table below shows common values from Kilopascal to Inch of mercury and the reverse direction for quick reference.
| kpa | inHg | Rounded |
|---|---|---|
| 1 kpa | 0.29529980572285 inHg | 0.2953 |
| 2 kpa | 0.5905996114457 inHg | 0.5906 |
| 3 kpa | 0.88589941716854 inHg | 0.8859 |
| 4 kpa | 1.1811992228914 inHg | 1.1812 |
| 5 kpa | 1.4764990286142 inHg | 1.4765 |
| 10 kpa | 2.9529980572285 inHg | 2.9530 |
| 12 kpa | 3.5435976686742 inHg | 3.5436 |
| 15 kpa | 4.4294970858427 inHg | 4.4295 |
| 20 kpa | 5.905996114457 inHg | 5.9060 |
| 25 kpa | 7.3824951430712 inHg | 7.3825 |
| 30 kpa | 8.8589941716854 inHg | 8.8590 |
| 40 kpa | 11.811992228914 inHg | 11.8120 |
| 50 kpa | 14.764990286142 inHg | 14.7650 |
| 75 kpa | 22.147485429214 inHg | 22.1475 |
| 100 kpa | 29.529980572285 inHg | 29.5300 |
| 200 kpa | 59.05996114457 inHg | 59.0600 |
| 250 kpa | 73.824951430712 inHg | 73.8250 |
| 500 kpa | 147.64990286142 inHg | 147.6499 |
| 750 kpa | 221.47485429214 inHg | 221.4749 |
| 1000 kpa | 295.29980572285 inHg | 295.2998 |
| 2500 kpa | 738.24951430712 inHg | 738.2495 |
| 5000 kpa | 1476.4990286142 inHg | 1476.4990 |
| 10000 kpa | 2952.9980572285 inHg | 2952.9981 |
Inch of mercury → Kilopascal Table
| inHg | kpa | Rounded |
|---|---|---|
| 1 inHg | 3.3863889532611 kpa | 3.3864 |
| 2 inHg | 6.7727779065222 kpa | 6.7728 |
| 3 inHg | 10.159166859783 kpa | 10.1592 |
| 4 inHg | 13.545555813044 kpa | 13.5456 |
| 5 inHg | 16.931944766305 kpa | 16.9319 |
| 10 inHg | 33.863889532611 kpa | 33.8639 |
| 12 inHg | 40.636667439133 kpa | 40.6367 |
| 15 inHg | 50.795834298917 kpa | 50.7958 |
| 20 inHg | 67.727779065222 kpa | 67.7278 |
| 25 inHg | 84.659723831528 kpa | 84.6597 |
| 30 inHg | 101.59166859783 kpa | 101.5917 |
| 40 inHg | 135.45555813044 kpa | 135.4556 |
| 50 inHg | 169.31944766306 kpa | 169.3194 |
| 75 inHg | 253.97917149458 kpa | 253.9792 |
| 100 inHg | 338.63889532611 kpa | 338.6389 |
| 200 inHg | 677.27779065222 kpa | 677.2778 |
| 250 inHg | 846.59723831528 kpa | 846.5972 |
| 500 inHg | 1693.1944766306 kpa | 1693.1945 |
| 750 inHg | 2539.7917149458 kpa | 2539.7917 |
| 1000 inHg | 3386.3889532611 kpa | 3386.3890 |
| 2500 inHg | 8465.9723831528 kpa | 8465.9724 |
| 5000 inHg | 16931.944766306 kpa | 16931.9448 |
| 10000 inHg | 33863.889532611 kpa | 33863.8895 |
Inch of mercury → Kilopascal
The reverse value is 1 inHg = 3.3863889532611 kpa.