Formula
psi to Torr conversion formula
Use this relationship for a direct conversion:
Worked example
2 psi = 103.429865143 Torr.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Pressure conversion
1 pound per square inch (psi) equals 51.714932571504 torr (Torr). Enter any value below to convert from psi to Torr.
Enter a value and choose units. Results update instantly.
1 psi = 51.7149325715 Torr
| Unit | Value |
|---|---|
| Pascal Pa | 6,894.757293168 |
| Kilopascal kPa | 6.8947572932 |
| Megapascal MPa | 0.0068947573 |
| Bar bar | 0.0689475729 |
| Millibar mbar | 68.9475729317 |
| Standard atmosphere atm | 0.0680459639 |
| Pound per square inch psi | 1 |
| Torr Torr | 51.7149325715 |
| Millimeter of mercury mmHg | 51.7149252039 |
| Inch of mercury inHg | 2.0360204611 |
Formula
Use this relationship for a direct conversion:
2 psi = 103.429865143 Torr.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Quick reference
| Pound per square inch (psi) | Torr (Torr) |
|---|---|
| 0.01 | 0.5171493257 |
| 0.1 | 5.1714932572 |
| 1 | 51.7149325715 |
| 2 | 103.429865143 |
| 5 | 258.5746628575 |
| 10 | 517.149325715 |
| 25 | 1,292.8733142876 |
| 50 | 2,585.7466285752 |
| 100 | 5,171.4932571504 |
| 1,000 | 51,714.9325715044 |
From unit
One pound-force per square inch.
Symbol: psi
To unit
Exactly one 760th of a standard atmosphere.
Symbol: Torr
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 Torr = psi x 51.714932571504. 1 pound per square inch (psi) equals 51.714932571504 torr (Torr).
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.