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Inch of mercury to Millimeter of mercury

Convert measurements between Inch of mercury and Millimeter of mercury.

Common conversions

1inHg = 25.4001 mmHg
5inHg = 127.0004 mmHg
10inHg = 254.0008 mmHg
24inHg = 609.602 mmHg
32inHg = 812.8027 mmHg
55inHg = 1397.0046 mmHg

Conversion information

1 Inch of mercury = 25.4001 Millimeter of mercury

Pressure exerted by a one-inch column of mercury.
Used in medicine (blood pressure)

Frequently Asked Questions

What is an inch of mercury?
It is a pressure unit based on the height of a mercury column.
Where is the inch of mercury used?
In meteorology and aviation.
What is a millimeter of mercury?
It is a pressure unit used in medicine.
Where is mmHg used?
In blood pressure measurement.