Convert torr to psi
Torr to pounds per square inch. Enter a value to convert, or use the torr to psi chart further down the page.
1 torr equals 0.0193367747 pounds per square inch. Going the other way, 1 pound per square inch = 51.71493257 torr.
How to convert torr to psi
To convert torr to pounds per square inch, multiply the torr value by 0.0193367747. You can also divide by 51.71493257 to get the same answer.
psi = Torr × 0.0193367747
Worked example
Convert 15 Torr to pounds per square inch:
15 Torr = 0.2900516206 psi
torr to psi conversion chart
Use this torr to psi table for quick reference without typing anything.
| torr (Torr) | pounds per square inch (psi) |
|---|---|
| 0.01 Torr | 0.000193367747 psi |
| 0.1 Torr | 0.00193367747 psi |
| 1 Torr | 0.0193367747 psi |
| 2 Torr | 0.03867354941 psi |
| 3 Torr | 0.05801032411 psi |
| 5 Torr | 0.09668387352 psi |
| 10 Torr | 0.193367747 psi |
| 20 Torr | 0.3867354941 psi |
| 50 Torr | 0.9668387352 psi |
| 100 Torr | 1.93367747 psi |
| 1,000 Torr | 19.3367747 psi |
What is a torr?
One torr is exactly 1/760 of a standard atmosphere, which makes it almost — but not quite — identical to a millimeter of mercury. It is the working unit of vacuum systems.
What is a pound per square inch?
One psi is one pound-force per square inch, about 6,894.76 pascals. It is the standard pressure unit for tyres and hydraulics in the US.
Frequently asked questions
How many psi are in a torr?
1 torr equals 0.0193367747 psi. Going the other way, 1 psi is 51.71493257 torr.
How do you convert torr to psi?
To convert torr to pounds per square inch, multiply the torr value by 0.0193367747. You can also divide by 51.71493257 to get the same answer.
What is 10 torr in psi?
10 torr equals 0.193367747 psi. The conversion chart on this page lists the other values people look up most often.
Related pressure conversions
Convert torr to other units
- psi to torr
- torr to bar
- torr to pascals
- torr to kPa
- torr to atm
- torr to mmHg
- torr to millibars
- torr to inHg
Convert other units to psi
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