This calculator allows you to convert pressure values from Torr (mmHg) to pounds per square inch (psi).
Definition: Torr (mmHg)
A Torr (symbol: Torr), also known as millimeter of mercury (mmHg), is a unit of pressure named after Evangelista Torricelli. It is defined as the pressure exerted by a 1 mm high column of mercury at 0°C under standard gravity. It is commonly used in vacuum measurements and low-pressure applications.
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.
Formula for Torr to Psi Conversion:
Pressure in psi = Pressure in Torr ÷ 51.7149
How to Convert Torr to Psi: Example Calculation
Suppose you have a pressure of 760 Torr (which is equivalent to atmospheric pressure at sea level).
To convert it to psi:
760÷51.7149=14.696 psi
So, 760 Torr is equal to 14.696 psi.
Quick Reference Conversion Table for Torr to Psi
| Torr (mmHg) | Pound-force per Square Inch (psi) |
| 1 Torr | 0.01934 psi |
| 10 Torr | 0.1934 psi |
| 100 Torr | 1.934 psi |
| 760 Torr | 14.696 psi |
| 1000 Torr | 19.34 psi |
| 1500 Torr | 29.01 psi |
| 2000 Torr | 38.68 psi |
| 5000 Torr | 96.7 psi |
Use of Torr to Psi Conversion Calculator:
- Vacuum Systems: Convert pressures in Torr to psi for accurate vacuum level measurement and monitoring.
- Instrumentation: Ideal for converting gauge readings from metric to imperial units in low-pressure systems.
- Industrial Applications: Useful in various industries requiring pressure conversions between these units for process control and monitoring.
This calculator is a practical tool for engineers, technicians, and professionals working in fields that demand precise pressure conversions.
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