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Inches Of Mercury to Kilopascals

Convert inches of mercury (inHg) to kilopascals (kPa). Type in either box; the other updates as you go.

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1 inHg = 3.3863886 kPa

1 inch of mercury equals3.38638864 kPa
1 kilopascal equals0.295299833 inHg
FormulakPa = inHg × 3.38638864

How to convert inches of mercury to kilopascals

To convert inches of mercury to kilopascals, multiply the number of inches of mercury by 3.38638864.

kPa = inHg × 3.38638864

Example

Convert 5 inches of mercury to kilopascals:

5 inHg × 3.38638864 = 16.9319 kPa

Inch Of Mercury to kilopascal conversion chart

Inches Of Mercury (inHg)Kilopascals (kPa)
1 inHg3.386389 kPa
2 inHg6.772777 kPa
3 inHg10.15917 kPa
4 inHg13.54555 kPa
5 inHg16.93194 kPa
6 inHg20.31833 kPa
7 inHg23.70472 kPa
8 inHg27.09111 kPa
9 inHg30.4775 kPa
10 inHg33.86389 kPa
12 inHg40.63666 kPa
15 inHg50.79583 kPa
20 inHg67.72777 kPa
25 inHg84.65972 kPa
30 inHg101.5917 kPa
40 inHg135.4555 kPa
50 inHg169.3194 kPa
60 inHg203.1833 kPa
70 inHg237.0472 kPa
75 inHg253.9791 kPa
80 inHg270.9111 kPa
90 inHg304.775 kPa
100 inHg338.6389 kPa
150 inHg507.9583 kPa
200 inHg677.2777 kPa
250 inHg846.5972 kPa
500 inHg1,693.194 kPa
1,000 inHg3,386.389 kPa

Going the other way? See the kilopascals to inches of mercury chart.

About the units

Inch Of Mercury (inHg)

An inch of mercury is about 3,386 pascals. US weather reports and aviation altimeters use inHg.

Kilopascal (kPa)

A kilopascal is 1,000 pascals. Tire pressure outside the US is often given in kPa.

Frequently asked questions

How many kilopascals are in an inch of mercury?

There are 3.38638864 kilopascals in an inch of mercury.

How many inches of mercury are in a kilopascal?

There are 0.295299833 inches of mercury in a kilopascal.

How do you convert inches of mercury to kilopascals?

To convert inches of mercury to kilopascals, multiply the number of inches of mercury by 3.38638864.

What is 5 inches of mercury in kilopascals?

5 inches of mercury equals 16.9319 kilopascals.

Convert between psi, bar, kilopascals, atmospheres and millimeters of mercury. Open the pressure converter to see a value in every unit at once.