Convert Torr to Pound per Square Inch
Use this free converter to change torr (Torr) into pounds per square inch (psi). Torr and pound per square inch both measure pressure. As a quick reference, 1 Torr equals 0.019336775 psi, and 1 psi equals 51.714933 Torr.
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Pound per Square Inch (psi)
0.019336775
1 Torr = 0.019336775 psi
Pressure conversion table
| Torr | Pound per Square Inch |
|---|---|
| 0.01 | 0.00019336775 |
| 0.1 | 0.0019336775 |
| 0.5 | 0.0096683873 |
| 1 | 0.019336775 |
| 2 | 0.038673549 |
| 3 | 0.058010324 |
| 5 | 0.096683873 |
| 10 | 0.19336775 |
| 20 | 0.38673549 |
| 25 | 0.48341937 |
| 50 | 0.96683873 |
| 100 | 1.9336775 |
| 1,000 | 19.336775 |
How to convert Torr to Pound per Square Inch
Multiply the torr value by 0.019336775 to get pounds per square inch.
- Enter the number of torr you want to convert.
- The converter instantly shows the equivalent value in pounds per square inch.
- Worked example: 15 Torr × 0.019336775 = 0.29005162 psi.
- Use the swap button to reverse the conversion (pound per square inch to torr).
About these units
Torr (Torr)
- Definition
- A torr is a pressure unit equal to 1/760 of a standard atmosphere, about 133.3 pascals.
- History
- Named after Evangelista Torricelli, inventor of the barometer, it equals roughly one millimeter of mercury.
- Current use
- Torr is used in vacuum technology and laboratory science.
Pound per Square Inch (psi)
- Definition
- Pounds per square inch (psi) is an imperial pressure unit, the force of one pound over one square inch.
- History
- It developed with the imperial system and steam-engine engineering.
- Current use
- Psi is the common pressure unit for tyres and compressed gas in the United States.
Frequently asked questions
How many pounds per square inch are in a torr?
There are 0.019336775 psi in 1 Torr. To convert, multiply the number of torr by 0.019336775.
How do I convert torr to pounds per square inch?
Multiply the torr value by 0.019336775 to get pounds per square inch. For example, 10 Torr = 0.19336775 psi.
Is this torr-to-pound per square inch converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Torr to other pressure units
| Unit | 1 Torr equals |
|---|---|
| Pascal (Pa) | 133.32237 Pa |
| Kilopascal (kPa) | 0.13332237 kPa |
| Bar (bar) | 0.0013332237 bar |
| Pound per Square Inch (psi) | 0.019336775 psi |
| Atmosphere (atm) | 0.0013157895 atm |
| Millibar (mbar) | 1.3332237 mbar |