Pressure
Torrtopsi
Convert torr (Torr) to pounds-force per square inch (psi).
Factor1 Torr = 0.01933677 psi
Converter
Torr
Accepts numbers or expressions, e.g. 150 + 14.7
Result
psi
Rendered to 6 significant figures.
Formula
Formula
psi = Torr × 0.01933677
Multiply any value in torr by 0.01933677 to obtain the value in pounds-force per square inch.
Worked example
Convert 760 Torr to psi.
- 01Start with 760 Torr.
- 02Multiply by the conversion factor: 760 × 0.01933677 = 14.6959 psi.
Result760 Torr = 14.6959 psi
Conversion table
| Torr | psi |
|---|---|
| 1 | 0.019337 |
| 2 | 0.038674 |
| 5 | 0.096684 |
| 10 | 0.19337 |
| 20 | 0.38674 |
| 50 | 0.96684 |
| 100 | 1.9337 |
| 200 | 3.8674 |
| 500 | 9.6684 |
| 1000 | 19.337 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Torr to psi?
1 Torr equals 0.01933677 psi. To convert, multiply the value in torr by 0.01933677.
How do I convert 1 Torr to psi?
1 Torr = 0.0193368 psi. For any value, multiply by 0.01933677.
How do I convert psi back to Torr?
Divide by the same factor — or equivalently, multiply by 51.71493. So 1 psi = 51.7149 Torr.
When would I need to convert torr to pound-force per square inch?
Pressure conversions between Torr and psi are common when working with mixed-vendor instrumentation, when piping codes use different units to process datasheets, or when converting field readings into SI for hydraulic calculations.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).