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Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

CNC Machining Design Guide

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Guide for high quality and cost-effective plastic injection molding.

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millimeter of mercury (0°C)
Symbol:  mmHg, torr, Torr (0 °C) 
Category:  Pressure 
SI Equivalent:  133.322 Pa
Dimension ML-1T-2 
 
Notes
Pressure unit defined by a column of mercury at 0°C with a height of 1 millimeter.
1 mmHg = 1/760 atm
Convert     mmHg, torr, Torr (0 °C)  
1 mmHg, torr, Torr (0 °C) =
Energy density
  Symbol Unit Name
3.57826×10-3  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
5.74468×10-4  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
4.78344×10-4  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
133.322  J/m3  joule per cubic meter 
0.133322  kJ/m3  kilojoule per cubic meter 
1.67538×10-2  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
1.35951×10-3  at  atmosphere (metric) 
1.31579×10-3  atm  atmosphere (standard) 
1.33322×10-3  bar  bar 
1333.22  barad  barad 
1333.22    barye 
0.1    centiHg (0°C) 
0.1  cmHg (0 °C)  centimeter of mercury (0°C) 
1.35955  cmH2O  centimeter of water (4°C) 
1333.22  dyn/cm2  dyne per square centimeter 
4.46046×10-2  ft H2O  foot of water (4°C) 
1.33322×10-7  GPa  gigapascal 
1.33322  hPa  hectopascal 
3.93701×10-2  inHg (0 °C)  inch of mercury (0°C) 
3.94774×10-2  inHg (15.56 °C)  inch of mercury (15.56°C) 
0.535764  inH2O (15.56 °C)  inch of water (15.56°C) 
0.535255  inH2O (4 °C)  inch of water (4°C) 
1.35951×10-3  kgf/cm2  kilogram force per square centimeter 
0.135951  kgf/dm2  kilogram force per square decimeter 
13.5951  kgf/m2  kilogram force per square meter 
1.35951×10-5  kgf/mm2  kilogram force per square millimeter 
0.133322  kPa  kilopascal 
1.93368×10-5  kip/in2, ksi, KSI  kilopound force per square inch 
1.33322×10-4  MPa  megapascal 
1.36084×10-2  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
1.35955×10-2  mH2O, mCE (4 °C)  meter of water (4°C) 
1333.22  µbar  microbar (barye, barrie) 
1000  µHg (0 °C)  micron of mercury (millitorr) 
1.33322  mbar  millibar 
13.6084  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
13.5955  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
1000  mtorr  millitorr 
133.322  N/m2  newton per square meter 
0.309388  ozf/in2, osi  ounce force (av.) per square inch 
133.322  Pa, N/m2  pascal 
2.7845  lbf/ft2  pound force per square foot 
1.93368×10-2  psi, PSI, lbf/in2  pound force per square inch 
89.5885  pdl/ft2  poundal per square foot 
0.622142  pdl/in2  poundal per square inch 
1.31579×10-3  atm  standard atmosphere 
1.24308×10-3  tonf/ft2 (UK)  ton force (long) per square foot 
8.63249×10-6  tonf/in2 (UK)  ton force (long) per square inch 
1.35951×10-6  tonf/cm2 (metric)  ton force (metric) per square centimeter 
1.35951×10-2  tonf/m2 (metric)  ton force (metric) per square meter 
1.39225×10-3  tonf/ft2 (US)  ton force (short) per square foot 
9.66839×10-6  tonf/in2 (US)  ton force (short) per square inch 
1  torr  torr 
Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.