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 0.295299833 inches of mercury. Going the other way, 1 inch of mercury = 3.38638864 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 = 4.429497495 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 | 0.00295299833 inHg |
| 0.1 kPa | 0.0295299833 inHg |
| 1 kPa | 0.295299833 inHg |
| 2 kPa | 0.590599666 inHg |
| 3 kPa | 0.885899499 inHg |
| 5 kPa | 1.476499165 inHg |
| 10 kPa | 2.95299833 inHg |
| 20 kPa | 5.90599666 inHg |
| 50 kPa | 14.76499165 inHg |
| 100 kPa | 29.5299833 inHg |
| 1,000 kPa | 295.299833 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 an 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 0.295299833 inHg. Going the other way, 1 inHg is 3.38638864 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 2.95299833 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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