Torr to mmHg Converter
Convert torr (Torr) to millimeters of mercury (mmHg)
Result
0.9999998575 mmHg
mmHg
1 Torr = 0.9999998575 mmHg
1 Torr in other units
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How to convert torr to millimeters of mercury
One torr equals 0.9999999 millimeters of mercury, so multiply the number of torr by 0.9999999.
mmHg = Torr × 0.9999999
1 Torr = 0.9999999 mmHg · 1 mmHg = 1 Torr
Worked example
To convert 5 torr to millimeters of mercury: 5 Torr × 0.9999999 = 4.999999 mmHg.
About torr (Torr)
A torr is 1/760 of an atmosphere, almost equal to 1 mmHg. It is used for vacuum measurements.
About millimeters of mercury (mmHg)
Millimetres of mercury is the unit for blood pressure readings, such as 120/80 mmHg.
More conversions
Torr to other units
Frequently asked questions
How many millimeters of mercury are in one torr?
One torr equals 0.9999999 millimeters of mercury.
How many torr are in one millimeter of mercury?
One millimeter of mercury equals 1 torr.
How do I convert torr to millimeters of mercury?
Use the formula mmHg = Torr × 0.9999999. For example, 5 Torr × 0.9999999 = 4.999999 mmHg.