Formula
Torr to psi conversion formula
Use this relationship for a direct conversion:
Worked example
2 Torr = 0.0386735494 psi.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Pressure conversion
1 torr (Torr) equals 0.019336774705 pound per square inch (psi). Enter any value below to convert from Torr to psi.
Enter a value and choose units. Results update instantly.
1 Torr = 0.0193367747 psi
| Unit | Value |
|---|---|
| Pascal Pa | 133.3223684211 |
| Kilopascal kPa | 0.1333223684 |
| Megapascal MPa | 0.0001333224 |
| Bar bar | 0.0013332237 |
| Millibar mbar | 1.3332236842 |
| Standard atmosphere atm | 0.0013157895 |
| Pound per square inch psi | 0.0193367747 |
| Torr Torr | 1 |
| Millimeter of mercury mmHg | 0.9999998575 |
| Inch of mercury inHg | 0.0393700689 |
Formula
Use this relationship for a direct conversion:
2 Torr = 0.0386735494 psi.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Quick reference
| Torr (Torr) | Pound per square inch (psi) |
|---|---|
| 0.01 | 0.0001933677 |
| 0.1 | 0.0019336775 |
| 1 | 0.0193367747 |
| 2 | 0.0386735494 |
| 5 | 0.0966838735 |
| 10 | 0.193367747 |
| 25 | 0.4834193676 |
| 50 | 0.9668387352 |
| 100 | 1.9336774705 |
| 1,000 | 19.3367747046 |
From unit
Exactly one 760th of a standard atmosphere.
Symbol: Torr
To unit
One pound-force per square inch.
Symbol: psi
Keep converting
Source
Definitions are checked against NIST SP 811: Pressure units. Calculations use full internal precision before display rounding.
View the complete pressure converterQuestions
Use the formula psi = Torr x 0.019336774705. 1 torr (Torr) equals 0.019336774705 pound per square inch (psi).
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.