Inches of mercury to Kilopascals
1 inHg ≈ 3.386 kPa. Edit either value to convert instantly.
Conversion formula
kPa = inHg × (3,386.388640341) × (0.001)1 inHg ≈ 3.38639 kPa
inch of mercury (inHg)
Inch of mercury is a unit of pressure: 1 inHg = 3,386.388640341 Pa. Uses the conventional mercury column at 0 °C under standard gravity.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
kilopascal (kPa)
Kilopascal is a unit of pressure: 1 kPa = 1,000 Pa.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| inHg | kPa |
|---|---|
| ≈ 3.38639 | |
| ≈ 6.77278 | |
| ≈ 16.9319 | |
| ≈ 33.8639 | |
| ≈ 50.7958 | |
| ≈ 67.7278 | |
| ≈ 84.6597 | |
| ≈ 101.592 | |
| ≈ 135.456 | |
| ≈ 152.387 |
| inHg | kPa |
|---|---|
| ≈ 169.319 | |
| ≈ 203.183 | |
| ≈ 237.047 | |
| ≈ 270.911 | |
| ≈ 304.775 | |
| ≈ 338.639 | |
| ≈ 507.958 | |
| ≈ 541.822 | |
| ≈ 575.686 | |
| ≈ 609.55 |
Frequently asked questions
How many kilopascals are in 1 inch of mercury?
1 inHg ≈ 3.386 kPa. kPa = inHg × (3,386.388640341) × (0.001)
How do I convert inHg to kPa?
kPa = inHg × (3,386.388640341) × (0.001)
Is 1 inch of mercury bigger than 1 kilopascal?
1 inHg ≈ 3.386 kPa.
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