How to convert millimeters of mercury to pounds per square inch
To convert millimeters of mercury (mmHg) to pounds per square inch (psi), multiply the value in millimeters of mercury by 0.0193367774595.
psi = mmHg × 0.0193367774595
Example: 10 mmHg = 0.1933677746 psi.
You can also type 10 mmHg to psi into the smart calculator, or mix units: 1 mmHg + 1 psi.
Millimeters Of Mercury to Pounds per Square Inch conversion table
| Millimeters Of Mercury | Pounds per Square Inch |
|---|---|
| 0.01 mmHg | 0.00019336777 psi |
| 0.1 mmHg | 0.0019336777 psi |
| 0.25 mmHg | 0.0048341944 psi |
| 0.5 mmHg | 0.0096683887 psi |
| 1 mmHg | 0.019336777 psi |
| 2 mmHg | 0.038673555 psi |
| 3 mmHg | 0.058010332 psi |
| 4 mmHg | 0.07734711 psi |
| 5 mmHg | 0.096683887 psi |
| 6 mmHg | 0.11602066 psi |
| 7 mmHg | 0.13535744 psi |
| 8 mmHg | 0.15469422 psi |
| 9 mmHg | 0.174031 psi |
| 10 mmHg | 0.19336777 psi |
| 12 mmHg | 0.23204133 psi |
| 15 mmHg | 0.29005166 psi |
| 20 mmHg | 0.38673555 psi |
| 25 mmHg | 0.48341944 psi |
| 30 mmHg | 0.58010332 psi |
| 40 mmHg | 0.7734711 psi |
| 50 mmHg | 0.96683887 psi |
| 60 mmHg | 1.1602066 psi |
| 75 mmHg | 1.4502583 psi |
| 100 mmHg | 1.9336777 psi |
| 250 mmHg | 4.8341944 psi |
| 500 mmHg | 9.6683887 psi |
| 1,000 mmHg | 19.336777 psi |
Converting pounds per square inch back to millimeters of mercury
1 psi = 51.7149252 mmHg. See the Pounds per Square Inch to Millimeters Of Mercury converter, or press the swap button above.
About the units
Millimeter of mercury (mmHg)
About 133.3 pascals, still the unit for blood pressure.
Pound per square inch (psi)
About 6.895 kilopascals, the usual unit for US tire pressure.
Pressure is force per unit area. The SI unit is the pascal, one newton per square meter. Tire pressures are given in psi or bar, weather in hectopascals or millibars, and blood pressure in millimeters of mercury.
Questions and answers
How many pounds per square inch are in a millimeter of mercury?
One millimeter of mercury (mmHg) equals 0.01933677746 pounds per square inch (psi).
How do I convert millimeters of mercury to pounds per square inch?
To convert millimeters of mercury to pounds per square inch, multiply the value in millimeters of mercury by 0.0193367774595. The formula is psi = mmHg × 0.0193367774595. For example, 10 mmHg = 0.19336777 psi.
What is 10 mmHg in psi?
10 millimeters of mercury is 0.1933677746 pounds per square inch.
Which is bigger, a millimeter of mercury or a pound per square inch?
A pound per square inch is bigger: 1 psi = 51.7149252 mmHg.
What tire pressure is 32 psi in bar?
32 psi is about 2.21 bar, or 220.6 kPa.
Does this mmHg to psi converter work offline?
Yes. ConvertEasy is a progressive web app: after your first visit it keeps working with no connection, and you can install it to your home screen from the browser menu.