Pounds Per Square Inch to Millimeters Of Mercury

Convert pounds per square inch (psi) to millimeters of mercury (mmHg). Type in either box; the other updates as you go.

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1 psi = 51.714925 mmHg

1 pound per square inch equals51.7149252 mmHg
1 millimeter of mercury equals0.01933677746 psi
FormulammHg = psi × 51.7149252

How to convert pounds per square inch to millimeters of mercury

To convert pounds per square inch to millimeters of mercury, multiply the number of pounds per square inch by 51.7149252.

mmHg = psi × 51.7149252

Example

Convert 5 pounds per square inch to millimeters of mercury:

5 psi × 51.7149252 = 258.575 mmHg

Pound Per Square Inch to millimeter of mercury conversion chart

Pounds Per Square Inch to millimeters of mercury
Pounds Per Square Inch (psi)Millimeters Of Mercury (mmHg)
1 psi51.71493 mmHg
2 psi103.4299 mmHg
3 psi155.1448 mmHg
4 psi206.8597 mmHg
5 psi258.5746 mmHg
6 psi310.2896 mmHg
7 psi362.0045 mmHg
8 psi413.7194 mmHg
9 psi465.4343 mmHg
10 psi517.1493 mmHg
12 psi620.5791 mmHg
15 psi775.7239 mmHg
20 psi1,034.299 mmHg
25 psi1,292.873 mmHg
30 psi1,551.448 mmHg
40 psi2,068.597 mmHg
50 psi2,585.746 mmHg
60 psi3,102.896 mmHg
70 psi3,620.045 mmHg
75 psi3,878.619 mmHg
80 psi4,137.194 mmHg
90 psi4,654.343 mmHg
100 psi5,171.493 mmHg
150 psi7,757.239 mmHg
200 psi10,342.99 mmHg
250 psi12,928.73 mmHg
500 psi25,857.46 mmHg
1,000 psi51,714.93 mmHg

Going the other way? See the millimeters of mercury to pounds per square inch chart.

About the units

Pound Per Square Inch (psi)

Pounds per square inch is the US unit for tire pressure, air compressors and hydraulics. One psi is about 6,895 pascals.

Millimeter Of Mercury (mmHg)

A millimeter of mercury is about 133.3 pascals. Blood pressure is measured in mmHg.

Frequently asked questions

How many millimeters of mercury are in a pound per square inch?

There are 51.7149252 millimeters of mercury in a pound per square inch.

How many pounds per square inch are in a millimeter of mercury?

There are 0.01933677746 pounds per square inch in a millimeter of mercury.

How do you convert pounds per square inch to millimeters of mercury?

To convert pounds per square inch to millimeters of mercury, multiply the number of pounds per square inch by 51.7149252.

What is 5 pounds per square inch in millimeters of mercury?

5 pounds per square inch equals 258.575 millimeters of mercury.

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