Online calculator to convert pounds per square inch to torrs (psi to Torr) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Pressure units.
Conversion Calculator
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Convert Psi to Torr
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Conversion Definitions
The following is a list of definitions relating to conversions between psi and torrs.
What is pounds per square inch (psi)?
Pounds per square inch (or pound-force per square inch) is a non-SI unit of Pressure. The symbol for pounds per square inch is psi or lbf/in2. There are 0.0193368 psi in a torr.
What is a torr (Torr)?
A torr is a non-SI unit of Pressure. The symbol for torr is Torr. There are 51.71493256 torrs in a psi.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from psi to Torr is:
Torr = psi x 51.71493256
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from pounds per square inch to torrs (psi to Torr).
Psi to Torr Conversion Example
Task: Convert 8 psi to torrs (show work) Formula: psi x 51.71493256 = Torr Calculations: 8 psi x 51.71493256 = 413.7195 Torr Result: 8 psi is equal to 413.7195 Torr
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from psi to Torr.
Psi to Torrs Conversion Chart
| pounds per square inch (psi) | torrs (Torr) |
|---|---|
| 1 psi | 51.7149 Torr |
| 2 psi | 103.4299 Torr |
| 3 psi | 155.1448 Torr |
| 4 psi | 206.8597 Torr |
| 5 psi | 258.5747 Torr |
| 6 psi | 310.2896 Torr |
| 7 psi | 362.0045 Torr |
| 8 psi | 413.7195 Torr |
| 9 psi | 465.4344 Torr |
| 10 psi | 517.1493 Torr |
| 20 psi | 1,034.2987 Torr |
| 30 psi | 1,551.448 Torr |
| 40 psi | 2,068.5973 Torr |
| 50 psi | 2,585.7466 Torr |
| 75 psi | 3,878.6199 Torr |
| 100 psi | 5,171.4933 Torr |
| 250 psi | 12,928.7331 Torr |
| 500 psi | 25,857.4663 Torr |
| 750 psi | 38,786.1994 Torr |
| 1,000 psi | 51,714.9326 Torr |
| 2,500 psi | 129,287.3314 Torr |
| 5,000 psi | 258,574.6628 Torr |
| 7,500 psi | 387,861.9942 Torr |
| 10,000 psi | 517,149.3256 Torr |
| 25,000 psi | 1,292,873.314 Torr |
| 50,000 psi | 2,585,746.628 Torr |
| 75,000 psi | 3,878,619.942 Torr |
| 100,000 psi | 5,171,493.256 Torr |
| 250,000 psi | 12,928,733.14 Torr |
Related Units
This table provides a summary of the Pressure units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| pascal | Pa | International System of Units (SI) |
| kilopascal | kPa | International System of Units (SI) |
| megapascal | MPa | International System of Units (SI) |
| atmosphere | atm | Non-SI (International) |
| pounds per square inch | psi or lbf/in2 | Non-SI (International) |
| millimeters of mercury | mmHg | Non-SI (International) |
| bar | bar | Non-SI (International) |
| torr | Torr | Non-SI (International) |
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