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Millimeter of mercury (mmHg)

The clinical blood-pressure unit.

Result0.1333223874

1 millimeter of mercury = 0.1333223874 kilopascals

Millimeter of mercury at a glance

Unit nameMillimeter of mercury (plural: millimeters of mercury)
SymbolmmHg
Quantity measuredPressure
Measurement systemMetric
Also known asmm hg, millimetre of mercury
Definition exact?No — factor is rounded

1 millimeter of mercury in other pressure units

Unit1 mmHg equals
Pascal133.322387 Pa
Hectopascal1.33322387 hPa
Kilopascal0.133322387 kPa
Megapascal0.000133322 MPa
Bar0.001333224 bar
Millibar1.33322387 mbar
Pound per square inch0.019336777 psi
Standard atmosphere0.00131579 atm
Torr1.00000014 Torr
Inch of mercury0.039370075 inHg
Dyne per square centimeter1,333.22387 dyn/cm²

Frequently asked questions

What is a millimeter of mercury?
The clinical blood-pressure unit.
What is the symbol for the millimeter of mercury?
The symbol for the millimeter of mercury is mmHg. It measures pressure.
How many kilopascals are in a millimeter of mercury?
1 millimeter of mercury = 0.133322387 kilopascals.
How many bars are in a millimeter of mercury?
1 millimeter of mercury = 0.001333224 bars.
How many pounds per square inch are in a millimeter of mercury?
1 millimeter of mercury = 0.019336777 pounds per square inch.