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Convert PSI (Pounds per Square Inch) to Torr.

Input the value of psi below to convert instantly to torr with standard conversions, definitions, and equations.

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psi
Torr
Value in Torr = Value in PSI × 51.714933 Multiply the value in psi by the conversion factor 51.714933.

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How to Convert PSI to Torr

To convert psi (pounds per square inch) to torr, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

psi-to-torr-formula.py
# Mathematical Formula
Value in Torr = Value in PSI × 51.714933
# Worked Example (5 psi)
5 psi × 51.714933 = 258.5747 Torr
What is a PSI (Pounds per Square Inch)?

PSI (Pounds per Square Inch) (psi)

US customary unit of pressure, representing pound-force applied to 1 square inch.

What is a Torr?

Torr (Torr)

A unit of pressure defined as 1/760 of an atmosphere, very close to 1 millimeter of mercury.

PSI (Pounds per Square Inch) to Torr Conversion Table

PSI (Pounds per Square Inch) (psi) Torr (Torr)
1 psi 51.71493 Torr
2 psi 103.42987 Torr
3 psi 155.1448 Torr
5 psi 258.57466 Torr
10 psi 517.14933 Torr
15 psi 775.72399 Torr
20 psi 1034.29865 Torr
25 psi 1292.87331 Torr
50 psi 2585.74663 Torr
100 psi 5171.49326 Torr
250 psi 12928.73314 Torr
500 psi 25857.46629 Torr
1000 psi 51714.93257 Torr

Torr to PSI (Pounds per Square Inch) Conversion Table

Torr (Torr) PSI (Pounds per Square Inch) (psi)
1 Torr 0.01934 psi
2 Torr 0.03867 psi
3 Torr 0.05801 psi
5 Torr 0.09668 psi
10 Torr 0.19337 psi
15 Torr 0.29005 psi
20 Torr 0.38674 psi
25 Torr 0.48342 psi
50 Torr 0.96684 psi
100 Torr 1.93368 psi
250 Torr 4.83419 psi
500 Torr 9.66839 psi
1000 Torr 19.33677 psi
Questions

Frequently Asked Questions

How do I convert psi to torr?

Multiply the value in psi by the conversion factor 51.714933. For example, to convert 5 psi to torr: 5 × 51.714933 = 258.5747 Torr.

What is the conversion factor from psi (pounds per square inch) to torr?

The conversion factor is 51.714933. One psi (pounds per square inch) is equal to 51.714933 torr.

What is the reverse conversion from torr to psi (pounds per square inch)?

To convert torr back to psi, multiply by 0.019337 (or divide the value by 51.714933). One torr is equal to 0.019337 psi.

How many PSI are in 1 atmosphere?

There are approximately 14.696 PSI in 1 standard atmosphere.

What is a Pascal in pressure?

A Pascal (Pa) is the basic unit of pressure in the SI system, equal to one Newton of force per square meter.

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