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To convert from millimeter of mercury (mmHg) to pound per square inch (psi), use the following formula:
pound per square inch (psi)
=0.133322×0.00014503768078×1000× millimeter of mercury (mmHg)
=0.01933671367695116× millimeter of mercury (mmHg)
With 0.00014503768078 is the ratio between the base units kilopound per square inch (ksi) and kilopascal (kPa).
Let's convert 5 millimeter of mercury (mmHg) to pound per square inch (psi).
Using the formula:
5×0.01933671367695116=0.0966835683847558
Therefore, 5 millimeter of mercury (mmHg) is equal to 0.0966835683847558 pound per square inch (psi).
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.
A pound per square inch (psi) is a unit of pressure in the imperial system, equal to one thousandth of a kilopound per square inch (0.001 ksi). The plural form is pounds per square inch.
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.
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.
Here are some quick reference conversions from millimeter of mercury (mmHg) to pound per square inch (psi):
| millimeters of mercury | pounds per square inch |
|---|
| 0.000001 mmHg | 1.933671367695116×10−8 psi |
| 0.001 mmHg | 0.00001933671367695116 psi |
| 0.1 mmHg | 0.001933671367695116 psi |
| 1 mmHg | 0.01933671367695116 psi |
| 2 mmHg | 0.03867342735390232 psi |
| 3 mmHg | 0.05801014103085348 psi |
| 4 mmHg | 0.07734685470780464 psi |
| 5 mmHg | 0.0966835683847558 psi |
| 6 mmHg | 0.11602028206170696 psi |
| 7 mmHg | 0.13535699573865812 psi |
| 8 mmHg | 0.15469370941560928 psi |
| 9 mmHg | 0.17403042309256044 psi |
| 10 mmHg | 0.1933671367695116 psi |
| 20 mmHg | 0.3867342735390232 psi |
| 30 mmHg | 0.5801014103085348 psi |
| 40 mmHg | 0.7734685470780464 psi |
| 50 mmHg | 0.966835683847558 psi |
| 100 mmHg | 1.933671367695116 psi |
| 1000 mmHg | 19.33671367695116 psi |
| 10000 mmHg | 193.3671367695116 psi |