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Millimeters Of Mercury to Pascals Converter

133.322387

1 mmHg = 133.322387 Pa

How to convert millimeters of mercury to pascals

pascals = millimeters of mercury × 133.322387

To convert millimeters of mercury to pascals, multiply the number of millimeters of mercury by 133.322387.

1 mmHg = 133.322387 Pa

Examples

  • 120 mmHg × 133.322387 = 15,998.6865 Pa
  • Approximately standard atmospheric pressure: 760 mmHg × 133.322387 = 101,325.014 Pa

Good to know

This is the conventional millimeter of mercury, 133.322387415 Pa. It differs from the torr (101,325/760 Pa) by less than one part in seven million, so the two are interchangeable in practice.

Millimeters of mercury to pascals conversion table

Millimeters of mercury (mmHg) Pascals (Pa)
1 mmHg 133.322387 Pa
10 mmHg 1,333.22387 Pa
60 mmHg 7,999.34324 Pa
70 mmHg 9,332.56712 Pa
80 mmHg 10,665.791 Pa
90 mmHg 11,999.0149 Pa
100 mmHg 13,332.2387 Pa
110 mmHg 14,665.4626 Pa
120 mmHg 15,998.6865 Pa
130 mmHg 17,331.9104 Pa
140 mmHg 18,665.1342 Pa
160 mmHg 21,331.582 Pa
180 mmHg 23,998.0297 Pa
200 mmHg 26,664.4775 Pa
500 mmHg 66,661.1937 Pa
760 mmHg 101,325.014 Pa

Unit definitions

Millimeter of mercury (mmHg)
A millimeter of mercury is the pressure exerted by a 1 mm column of mercury, conventionally 133.322387415 pascals. It is the standard unit for blood pressure readings.
Pascal (Pa)
The pascal is the SI unit of pressure, equal to one newton per square meter. It is a small unit, so kilopascals and megapascals are more common in practice.

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