torr to psi
Convert torr (mmhg) to pound per square inch — instant, free, with the formula shown.
How to convert torr (mmhg) to pound per square inch
To convert torr (mmhg) to pound per square inch, multiply by 0.01933678:
For example, 10 Torr × 0.019337 = 0.193368 psi.
Torr to psi conversion table
| torr (Torr) | psi (psi) |
|---|---|
| 1 Torr | 0.019337 psi |
| 2 Torr | 0.038674 psi |
| 5 Torr | 0.096684 psi |
| 10 Torr | 0.193368 psi |
| 25 Torr | 0.483419 psi |
| 50 Torr | 0.966839 psi |
| 100 Torr | 1.933678 psi |
| 250 Torr | 4.834194 psi |
| 500 Torr | 9.668389 psi |
| 1000 Torr | 19.336777 psi |
Other torr (mmhg) conversions
Convert to pound per square inch from another unit
Torr to psi — frequently asked
How many psi are in 1 torr (mmhg)?
1 torr (mmhg) = 0.019337 psi (Torr × 0.019337 = psi).
What is the formula to convert torr (mmhg) to pound per square inch?
Multiply your torr (mmhg) value by 0.01933678 to get pound per square inch.
How do I convert 10 torr to psi?
10 Torr = 0.193368 psi. For 100 Torr the answer is 1.933678 psi. Use the calculator on this page for any other value.
When to convert torr (mmhg) to pound per square inch
Pressure conversion — common questions
What's the difference between bar and psi?
1 bar = 100,000 Pa ≈ 14.504 psi. Bar is metric/SI-friendly; psi is US imperial. Tire pressure in cars is commonly 30–35 psi or ≈ 2.1–2.4 bar.
Is 1 atmosphere the same as 1 bar?
Very close but not identical. 1 atm = 1.01325 bar = 101,325 Pa. 1 bar = 100,000 Pa.
Why is blood pressure in mmHg?
Historically measured with mercury manometers — the pressure that supports a column of mercury that many millimetres tall. 120 mmHg systolic ≈ 16 kPa.