Torr to Pounds per square inch converter

To convert torr to pounds per square inch, enter the value in the first field. The result in pounds per square inch is calculated automatically using the exact conversion factor.

1 Torr ≈ 0.0193367747046 psi
1 psi ≈ 51.7149325715 Torr

Formula: psi ≈ Torr × 0.0193367747046
Torr ≈ psi × 51.7149325715

Definitions: 1 Torr = 20265/152 Pa; 1 psi = 8896443230521/1290320000 Pa

The torr is 1/760 of a standard atmosphere, very close to the pressure of one millimeter of mercury. It is used in vacuum technology and physics, where pressures below atmospheric are given in torr or millitorr.

The pound per square inch (psi) is the customary United States unit of pressure, one pound-force per square inch. It is used for tire pressure, air compressors and water and gas pressure in the United States, and for tires in the United Kingdom too.

See the conversion table with commonly used values, handy for quick reference or study.