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To convert from Inch of mercury (inHg) to millimeter of mercury (mmHg), use the following formula:
millimeter of mercury (mmHg)
=0.000491154×0.000145037680781×0.1333221× Inch of mercury (inHg)
=25.400076155931413067× Inch of mercury (inHg)
With 0.000145037680781 is the ratio between the base units kilopascal (kPa) and kilopound per square inch (ksi).
Let's convert 5 Inch of mercury (inHg) to millimeter of mercury (mmHg).
Using the formula:
5×25.400076155931413067=127.00038077965706534
Therefore, 5 Inch of mercury (inHg) is equal to 127.00038077965706534 millimeter of mercury (mmHg).
A Inch of mercury (inHg) is a unit of pressure in the imperial system, equal to 0.000491154 kilopound per square inch (ksi). The plural form is Inches of mercury.
A millimeter of mercury (mmHg) is a unit of pressure in the metric system, equal to 0.133322 kilopascals (kPa). The plural form is millimeters of mercury.
The imperial system is a system of measurement that was first defined in the British Weights and Measures Act of 1824. It's known for using units like inches, feet, pounds, and gallons. While most of the world now uses the metric system, the imperial system remains the official system of measurement in the United States and is still used in specific contexts in other countries, such as the United Kingdom and Canada.
The metric system is a decimal-based system of measurement used by nearly every country in the world. Its key feature is the use of prefixes to denote multiples and submultiples of the base units by powers of ten.
Here are some quick reference conversions from Inch of mercury (inHg) to millimeter of mercury (mmHg):
Inches of mercury | millimeters of mercury |
---|
0.000001 inHg | 0.000025400076155931413067 mmHg |
0.001 inHg | 0.025400076155931413067 mmHg |
0.1 inHg | 2.5400076155931413067 mmHg |
1 inHg | 25.400076155931413067 mmHg |
2 inHg | 50.800152311862826134 mmHg |
3 inHg | 76.200228467794239201 mmHg |
4 inHg | 101.60030462372565227 mmHg |
5 inHg | 127.00038077965706534 mmHg |
6 inHg | 152.4004569355884784 mmHg |
7 inHg | 177.80053309151989147 mmHg |
8 inHg | 203.20060924745130454 mmHg |
9 inHg | 228.6006854033827176 mmHg |
10 inHg | 254.00076155931413067 mmHg |
20 inHg | 508.00152311862826134 mmHg |
30 inHg | 762.00228467794239201 mmHg |
40 inHg | 1016.0030462372565227 mmHg |
50 inHg | 1270.0038077965706534 mmHg |
100 inHg | 2540.0076155931413067 mmHg |
1000 inHg | 25400.076155931413067 mmHg |
10000 inHg | 254000.76155931413067 mmHg |