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megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension:  ML-1T-2 
System:  SI 
Convert     MPa  
1840 MPa =
Energy density
  Symbol Unit Name
4.93841×104  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
7928.31  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
6601.7  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
1.84×109  J/m3  joule per cubic meter 
1.84×106  kJ/m3  kilojoule per cubic meter 
2.31221×105  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
1.87628×104  at  atmosphere (metric) 
1.81594×104  atm  atmosphere (standard) 
1.84×104  bar  bar 
1.84×1010  barad  barad 
1.84×1010    barye 
1.38011×106    centiHg (0°C) 
1.38011×106  cmHg (0 °C)  centimeter of mercury (0°C) 
1.87633×107  cmH2O  centimeter of water (4°C) 
1.84×1010  dyn/cm2  dyne per square centimeter 
6.15594×105  ft H2O  foot of water (4°C) 
1.84  GPa  gigapascal 
1.84×107  hPa  hectopascal 
5.43353×105  inHg (0 °C)  inch of mercury (0°C) 
5.44833×105  inHg (15.56 °C)  inch of mercury (15.56°C) 
7.39415×106  inH2O (15.56 °C)  inch of water (15.56°C) 
7.38713×106  inH2O (4 °C)  inch of water (4°C) 
1.87628×104  kgf/cm2  kilogram force per square centimeter 
1.87628×106  kgf/dm2  kilogram force per square decimeter 
1.87628×108  kgf/m2  kilogram force per square meter 
187.628  kgf/mm2  kilogram force per square millimeter 
1.84×106  kPa  kilopascal 
266.869  kip/in2, ksi, KSI  kilopound force per square inch 
1.87811×105  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
1.87633×105  mH2O, mCE (4 °C)  meter of water (4°C) 
1.84×1010  µbar  microbar (barye, barrie) 
1.38011×1010  µHg (0 °C)  micron of mercury (millitorr) 
1.84×107  mbar  millibar 
1.38011×107  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
1.87811×108  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
1.87633×108  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
1.38011×1010  mtorr  millitorr 
1.84×109  N/m2  newton per square meter 
4.26991×106  ozf/in2, osi  ounce force (av.) per square inch 
1.84×109  Pa, N/m2  pascal 
3.84292×107  lbf/ft2  pound force per square foot 
2.66869×105  psi, PSI, lbf/in2  pound force per square inch 
1.23642×109  pdl/ft2  poundal per square foot 
8.58627×106  pdl/in2  poundal per square inch 
1.81594×104  atm  standard atmosphere 
1.71559×104  tonf/ft2 (UK)  ton force (long) per square foot 
119.138  tonf/in2 (UK)  ton force (long) per square inch 
18.7628  tonf/cm2 (metric)  ton force (metric) per square centimeter 
1.87628×105  tonf/m2 (metric)  ton force (metric) per square meter 
1.92146×104  tonf/ft2 (US)  ton force (short) per square foot 
133.435  tonf/in2 (US)  ton force (short) per square inch 
1.38011×107  torr  torr 
Glossary
FREE Publications
Mechanical Engineers Outlook

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

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Injection Molding Design Guide

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

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

more publications