Torr to pounds per square inch
Type a value in Torr to get it in psi instantly.
Nothing on our list is smaller: a vacuum cleaner is 15× higher. Spread over a fingertip, that is like resting 0.0136 kg on it.
What it means
How much pressure is that?
Tyre and tank figures are gauge pressure, measured above the surrounding air. Weather and altitude figures are absolute.
The math
How to convert Torr to psi
To convert torr to pounds per square inch, multiply by 0.0193368.
Example: 10 Torr × 0.0193368 = 0.193368 psi.
In the other direction, 1 psi = 51.7149 Torr.
Every unit
Your pressure in every unit
Tables
Torr to psi conversion table
| Torr | psi |
|---|---|
| 0.5 Torr | 0.00966839 psi |
| 1 Torr | 0.0193368 psi |
| 1.5 Torr | 0.0290052 psi |
| 2 Torr | 0.0386735 psi |
| 2.5 Torr | 0.0483419 psi |
| 3 Torr | 0.0580103 psi |
| 4 Torr | 0.0773471 psi |
| 5 Torr | 0.0966839 psi |
| 10 Torr | 0.193368 psi |
| 15 Torr | 0.290052 psi |
| 20 Torr | 0.386735 psi |
| 30 Torr | 0.580103 psi |
| 50 Torr | 0.966839 psi |
| 100 Torr | 1.93368 psi |
psi to Torr conversion table
| psi | Torr |
|---|---|
| 0.5 psi | 25.8575 Torr |
| 1 psi | 51.7149 Torr |
| 1.5 psi | 77.5724 Torr |
| 2 psi | 103.43 Torr |
| 2.5 psi | 129.287 Torr |
| 3 psi | 155.145 Torr |
| 4 psi | 206.86 Torr |
| 5 psi | 258.575 Torr |
| 10 psi | 517.149 Torr |
| 15 psi | 775.724 Torr |
| 20 psi | 1,034.3 Torr |
| 30 psi | 1,551.45 Torr |
| 50 psi | 2,585.75 Torr |
| 100 psi | 5,171.49 Torr |
Quick answers
Quick answers
- How many psi is 1 Torr?
- 1 Torr is 0.0193368 psi.
- How many psi is 10 Torr?
- 10 Torr is 0.193368 psi.
The units
About these units
Torr (Torr)
One torr is exactly 1/760 of an atmosphere, named after Torricelli. It is a hair smaller than a millimeter of mercury and is used in vacuum work.
Pounds per square inch (psi)
One psi is one pound of force on one square inch, about 6,895 pascals. US tyre gauges, compressors and plumbing all read in psi.
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