Convert kPa to inHg
kilopascals to inches of mercury. Enter a value to convert, or use the kPa to inHg chart further down the page.
1 kilopascal equals 0.2953 inches of mercury. Going the other way, 1 inch of mercury = 3.38639 kilopascals.
How to convert kPa to inHg
To convert kilopascals to inches of mercury, multiply the kilopascal value by 0.295299833. You can also divide by 3.38638864 to get the same answer.
inHg = kPa × 0.295299833
Worked example
Convert 15 kPa to inches of mercury:
15 kPa = 4.4295 inHg
kPa to inHg conversion chart
Use this kPa to inHg table for quick reference without typing anything.
| kilopascals (kPa) | inches of mercury (inHg) |
|---|---|
| 0.01 kPa | 0.002953 inHg |
| 0.1 kPa | 0.02953 inHg |
| 1 kPa | 0.2953 inHg |
| 2 kPa | 0.5906 inHg |
| 3 kPa | 0.885899 inHg |
| 5 kPa | 1.4765 inHg |
| 10 kPa | 2.953 inHg |
| 20 kPa | 5.906 inHg |
| 50 kPa | 14.765 inHg |
| 100 kPa | 29.53 inHg |
| 1,000 kPa | 295.3 inHg |
What is a kilopascal?
A kilopascal is 1,000 pascals. It is the metric unit on tyre placards and in engineering specifications; standard atmospheric pressure is 101.325 kPa.
What is a inch of mercury?
An inch of mercury is about 3,386.39 pascals. Aircraft altimeters and US weather reports use it; the standard sea-level setting is 29.92 inHg.
Frequently asked questions
How many inHg are in a kilopascal?
1 kPa equals 0.2953 inHg. Going the other way, 1 inHg is 3.38639 kPa.
How do you convert kPa to inHg?
To convert kilopascals to inches of mercury, multiply the kilopascal value by 0.295299833. You can also divide by 3.38638864 to get the same answer.
What is 10 kPa in inHg?
10 kPa equals 2.953 inHg. The conversion chart on this page lists the other values people look up most often.
Related pressure conversions
Convert kPa to other units
Convert other units to inHg
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