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megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension ML-1T-2 
System:  SI 
Convert     MPa  
310 MPa =
Energy density
  Symbol Unit Name
8320.15  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
1335.75  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
1112.24  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
3.1×108  J/m3  joule per cubic meter 
3.1×105  kJ/m3  kilojoule per cubic meter 
3.89557×104  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
3161.12  at  atmosphere (metric) 
3059.46  atm  atmosphere (standard) 
3100  bar  bar 
3.1×109  barad  barad 
3.1×109    barye 
2.32519×105    centiHg (0°C) 
2.32519×105  cmHg (0 °C)  centimeter of mercury (0°C) 
3.16121×106  cmH2O  centimeter of water (4°C) 
3.1×109  dyn/cm2  dyne per square centimeter 
1.03714×105  ft H2O  foot of water (4°C) 
0.31  GPa  gigapascal 
3.1×106  hPa  hectopascal 
9.15431×104  inHg (0 °C)  inch of mercury (0°C) 
9.17925×104  inHg (15.56 °C)  inch of mercury (15.56°C) 
1.24575×106  inH2O (15.56 °C)  inch of water (15.56°C) 
1.24457×106  inH2O (4 °C)  inch of water (4°C) 
3161.12  kgf/cm2  kilogram force per square centimeter 
3.16112×105  kgf/dm2  kilogram force per square decimeter 
3.16112×107  kgf/m2  kilogram force per square meter 
31.6112  kgf/mm2  kilogram force per square millimeter 
3.1×105  kPa  kilopascal 
44.9617  kip/in2, ksi, KSI  kilopound force per square inch 
3.16421×104  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
3.16121×104  mH2O, mCE (4 °C)  meter of water (4°C) 
3.1×109  µbar  microbar (barye, barrie) 
2.32519×109  µHg (0 °C)  micron of mercury (millitorr) 
3.1×106  mbar  millibar 
2.32519×106  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
3.16421×107  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
3.16121×107  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
2.32519×109  mtorr  millitorr 
3.1×108  N/m2  newton per square meter 
7.19387×105  ozf/in2, osi  ounce force (av.) per square inch 
3.1×108  Pa, N/m2  pascal 
6.47448×106  lbf/ft2  pound force per square foot 
4.49617×104  psi, PSI, lbf/in2  pound force per square inch 
2.0831×108  pdl/ft2  poundal per square foot 
1.4466×106  pdl/in2  poundal per square inch 
3059.46  atm  standard atmosphere 
2890.39  tonf/ft2 (UK)  ton force (long) per square foot 
20.0722  tonf/in2 (UK)  ton force (long) per square inch 
3.16112  tonf/cm2 (metric)  ton force (metric) per square centimeter 
3.16112×104  tonf/m2 (metric)  ton force (metric) per square meter 
3237.24  tonf/ft2 (US)  ton force (short) per square foot 
22.4808  tonf/in2 (US)  ton force (short) per square inch 
2.32519×106  torr  torr 
Glossary