WikiUnits

Convert Torr to...

Torr
Unit system metric
Unit of pressure
Symbol Torr
Unit conversions
1 Torr in ... ... is equal to ...
SI units 133.322 Pa
Imperial/US unit(s) 0.01934 psi
Other unit(s) 1.3332 mbar

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Metric Conversion
Gigapascal [GPa]
Megapascal [MPa]
Kilopascal [kPa]
Pascal [Pa]
Kilogram-force per square centimetre [kgf/cm²]
Kilogram-force per square metre [kgf/m²]
Millibar [mbar]
Bar
Avoirdupois (U.S.) Conversion
Kilopound per square inch [kpsi]
Pound per square inch [psi]
Pound per square foot [psf]
Water Conversion
Metre of water [mH2O]
Centimetre of water [cmH2O]
Millimetre of water [mmH2O]
Foot of water [ftH2O]
Inch of water [inH2O]
Atmosphere Conversion
Standard atmosphere [atm]
Technical atmosphere [at]
Mercury Conversion
Millimetre of mercury [mmHg]
Inch of mercury [inHg]
Torr

The torr (symbol: Torr) is a unit of pressure based on an absolute scale, now defined as exactly 1/760 of a standard atmosphere. Thus one torr is exactly 101325/760 pascal (~133.3 Pa).

Historically, one torr was intended to be the same as one millimetre of mercury. However, subsequent redefinitions of the two units made them slightly different (by less than 0.000015%).

This article uses material from the Wikipedia article "Torr", which is released under the Creative Commons Attribution-Share-Alike License 3.0.