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Pounds per Square Inch to Torr Converter

Convert pounds per square inch (psi) to torr (Torr), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a pressure, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
51.7149325715 Torr
pascals
6,894.75729317 Pa
hectopascals
68.9475729317 hPa
kilopascals
6.89475729317 kPa
megapascals
0.00689475729317 MPa
standard atmospheres
0.0680459639099 atm
bars
0.0689475729317 bar
millibars
68.9475729317 mbar
kilograms-force per square centimeter
0.0703069579639 kgf/cm²
kilograms-force per square meter
703.069579639 kgf/m²
pounds per square foot
144 psf
millimeters of mercury (conventional)
51.7149252039 mmHg
inches of mercury (conventional)
2.03602067732 inHg

1 psi = 51.7149325715 Torr

Show the working
  1. 1 psi = 51.7149325715 Torr
  2. 1 × 51.7149325715 = 51.7149325715 Torr

How to convert pounds per square inch to torr

1 psi = 51.7149325715 Torr, so multiply by 51.7149325715 to go from pounds per square inch to torr. Going the other way, 1 Torr = 0.0193367747046 psi.

Torr = psi × 51.7149325715
psi = Torr × 0.0193367747046

Worked example:

1 psi = 51.7149325715 Torr
5 × 51.7149325715 = 258.574662858 Torr

Pounds per Square Inch to torr table

Pounds per Square InchTorr
1 psi51.7149325715 Torr
2 psi103.429865143 Torr
3 psi155.144797715 Torr
4 psi206.859730286 Torr
5 psi258.574662858 Torr
6 psi310.289595429 Torr
7 psi362.004528001 Torr
8 psi413.719460572 Torr
9 psi465.434393144 Torr
10 psi517.149325715 Torr
15 psi775.723988573 Torr
20 psi1,034.29865143 Torr
25 psi1,292.87331429 Torr
30 psi1,551.44797715 Torr
40 psi2,068.59730286 Torr
50 psi2,585.74662858 Torr
75 psi3,878.61994286 Torr
100 psi5,171.49325715 Torr
250 psi12,928.7331429 Torr
500 psi25,857.4662858 Torr
1000 psi51,714.9325715 Torr

About the units

Pounds per Square Inch (psi)
Pounds per square inch, a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
Torr (Torr)
Torr, a specialised unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed