This below calculator allows you to convert pressure values from pounds per square inch (psi) to millimeters of mercury (mmHg):
Definition: Pound-force per Square Inch (psi)
A pound-force per square inch (symbol: psi) is a unit of pressure used in the imperial and US customary systems. It represents the pressure resulting from a force of one pound-force applied over an area of one square inch. It is commonly used in various applications, including measuring tire pressure, hydraulic systems, and other industrial processes.
Definition: Millimeter of Mercury (mmHg)
A millimeter of mercury (symbol: mmHg) is a non-SI unit of pressure. It is traditionally used in medicine and meteorology, representing the pressure exerted at the base of a column of mercury 1 millimeter high. It is equivalent to approximately 133.322 pascals (Pa).
Formula for Psi to mmHg Conversion:
Pressure in mmHg = Pressure in psi × 51.7149
How to Convert Psi to mmHg: Example Calculation
Suppose you have a pressure of 50 psi.
To convert it to mmHg:
50 × 51.7149 = 2585.745 mmHg
So, 50 psi is equal to 2585.745 mmHg.
Quick Reference Conversion Table for Psi to mmHg
| Psi (pound-force per square inch) | Millimeter of Mercury (mmHg) |
| 1 psi | 51.7149 mmHg |
| 5 psi | 258.5745 mmHg |
| 10 psi | 517.149 mmHg |
| 20 psi | 1034.298 mmHg |
| 50 psi | 2585.745 mmHg |
| 100 psi | 5171.49 mmHg |
| 200 psi | 10342.98 mmHg |
| 500 psi | 25857.45 mmHg |
| 1,000 psi | 51714.9 mmHg |
Use of Psi to mmHg Conversion Calculator:
- Medical Applications: Convert blood pressure readings from imperial units to millimeter of mercury.
- Instrumentation: For converting pressure readings in various scientific fields.
- Engineering: Used in fields requiring pressure measurements in mmHg, such as vacuum systems.
This calculator is a valuable tool for professionals in medical, scientific, and engineering industries, where accurate pressure conversion is crucial. It simplifies the process, making it easy to switch between imperial and millimeter of mercury pressure units.
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