psi to torr
Convert pound per square inch to torr (mmhg) — instant, free, with the formula shown.
How to convert pound per square inch to torr (mmhg)
To convert pound per square inch to torr (mmhg), multiply by 51.7149252:
For example, 10 psi × 51.714925 = 517.149252 Torr.
psi to Torr conversion table
| psi (psi) | torr (Torr) |
|---|---|
| 1 psi | 51.714925 Torr |
| 2 psi | 103.42985 Torr |
| 5 psi | 258.574626 Torr |
| 10 psi | 517.149252 Torr |
| 25 psi | 1292.87313 Torr |
| 50 psi | 2585.74626 Torr |
| 100 psi | 5171.49252 Torr |
| 250 psi | 12928.731301 Torr |
| 500 psi | 25857.462602 Torr |
| 1000 psi | 51714.925204 Torr |
Other pound per square inch conversions
Convert to torr (mmhg) from another unit
psi to Torr — frequently asked
How many torr are in 1 pound per square inch?
1 pound per square inch = 51.714925 torr (psi × 51.714925 = Torr).
What is the formula to convert pound per square inch to torr (mmhg)?
Multiply your pound per square inch value by 51.7149252 to get torr (mmhg).
How do I convert 10 psi to torr?
10 psi = 517.149252 Torr. For 100 psi the answer is 5171.49252 Torr. Use the calculator on this page for any other value.
When to convert pound per square inch to torr (mmhg)
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.