Inch of mercury → Kilopascals converter (inHg to kPa) - Pressure Converter

Table Of Contents

Inch of mercury to kilopascals Conversion
Formula
Examples
- Convert 1 inch of mercury to kilopascals:
Conversion table

Inch of mercury to kilopascals Conversion

1 inch of mercury (inHg) is equal to 3.38638864 kilopascals (kPa).

1 inHg = 3.38638864 kPa

1 kPa = 0.295299833 inHg

Formula

To convert a pressure from inch of mercury (inHg) to kilopascals (kPa), multiply the pressure in inch of mercury by 3.38638864

p_(kPa) = p_(inHg) × 3.38638864

Examples:

Convert 1 inch of mercury to kilopascals:

p_(kPa) = 1inHg × 3.38638864 = 3.38638864 kPa

Conversion table

Inch of mercury (inHg)	Kilopascals (kPa)
1 inHg	3.38638864 kPa
2 inHg	6.772777281 kPa
3 inHg	10.159165921 kPa
5 inHg	16.931943202 kPa
10 inHg	33.863886403 kPa
20 inHg	67.727772807 kPa
25 inHg	84.659716009 kPa
50 inHg	169.319432017 kPa
100 inHg	338.638864034 kPa
250 inHg	846.597160085 kPa
500 inHg	1693.194320171 kPa
1000 inHg	3386.388640341 kPa

Inch of mercury (inHg)

Kilopascals (kPa)

1 inHg

3.38638864 kPa

2 inHg

6.772777281 kPa

3 inHg

10.159165921 kPa

5 inHg

16.931943202 kPa

10 inHg

33.863886403 kPa

20 inHg

67.727772807 kPa

25 inHg

84.659716009 kPa

50 inHg

169.319432017 kPa

100 inHg

338.638864034 kPa

250 inHg

846.597160085 kPa

500 inHg

1693.194320171 kPa

1000 inHg

3386.388640341 kPa

Kilopascals (kPa)	Inch of mercury (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
25 kPa	7.382495825 inHg
50 kPa	14.764991651 inHg
100 kPa	29.529983301 inHg
250 kPa	73.824958253 inHg
500 kPa	147.649916505 inHg
1000 kPa	295.29983301 inHg

Kilopascals (kPa)

Inch of mercury (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

25 kPa

7.382495825 inHg

50 kPa

14.764991651 inHg

100 kPa

29.529983301 inHg

250 kPa

73.824958253 inHg

500 kPa

147.649916505 inHg

1000 kPa

295.29983301 inHg

Frequently asked questions

How do I convert inch of mercury to kilopascals?

Multiply the value in inch of mercury by 3.38638864 to get the result in kilopascals. For example, 5 inHg × 3.38638864 = 16.931943202 kPa.

How many kilopascals are in 1 inch of mercury?

1 inch of mercury (inHg) is equal to 3.38638864 kilopascals (kPa).

How do I convert kilopascals back to inch of mercury?

Use the inverse operation: divide the value in kilopascals by 3.38638864 to get the result in inch of mercury.

How accurate is the inch of mercury to kilopascals conversion?

The converter multiplies by the conversion factor 3.38638864 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.