Torr
Torr
Scientific System

Torr (Torr)

A torr equals approximately 1 mmHg or 1/760 of an atmosphere. Torr measures vacuum pressure in scientific and industrial applications. Named after Italian physicist Evangelista Torricelli, inventor of the barometer. High vacuum is below 10⁻³ torr.

Convert From Torr

Convert To Torr

Conversion Factors

1 Torr 133.32236842 Pa
1 Torr 1.3332236842 hPa
1 Torr 0.1333223684 kPa
1 Torr 0.0001333224 MPa
1 Torr 0.0013332237 bar
1 Torr 1.3332236842 mbar
1 Torr 0.0193367747 psi
1 Torr 2.7844955575 psf
1 Torr 0.0013157895 atm
1 Torr 0.9999998575 mmHg
1 Torr 0.0393700689 inHg
1 Torr 1.3595098063 cmH₂O

Related Units