How many psi in 1 mmHg?
The answer is 0.019336777871316.
We assume you are converting between pound/square inch and millimeter of mercury [0 °C].
You can view more details on each measurement unit:
psi or mmHg
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00014503773800722 psi, or 0.0075006156130264 mmHg.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between pounds/square inch and millimeters of mercury.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from mmHg to psi, or enter any two units below:
The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/inē or lbf/inē) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.
The torr (symbol: Torr) or millimetre of mercury (mmHg) is a non-SI unit of pressure. It is the atmospheric pressure that supports a column of mercury 1 millimetre high. The unit is named after Evangelista Torricelli, Italian physicist and mathematician, for his discovery of the principle of the barometer in 1643.
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