Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

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

Selecting the Right 3D Printer

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

more free publications

Materials

Design

Processes

Units

Formulas

Math
 
megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension:  ML-1T-2 
System:  SI 
Convert     MPa  
124 MPa =
Energy density
  Symbol Unit Name
3328.06  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
534.299  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
444.897  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
1.24×108  J/m3  joule per cubic meter 
1.24×105  kJ/m3  kilojoule per cubic meter 
1.55823×104  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
1264.45  at  atmosphere (metric) 
1223.78  atm  atmosphere (standard) 
1240  bar  bar 
1.24×109  barad  barad 
1.24×109    barye 
9.30077×104    centiHg (0°C) 
9.30077×104  cmHg (0 °C)  centimeter of mercury (0°C) 
1.26448×106  cmH2O  centimeter of water (4°C) 
1.24×109  dyn/cm2  dyne per square centimeter 
4.14857×104  ft H2O  foot of water (4°C) 
0.124  GPa  gigapascal 
1.24×106  hPa  hectopascal 
3.66172×104  inHg (0 °C)  inch of mercury (0°C) 
3.6717×104  inHg (15.56 °C)  inch of mercury (15.56°C) 
4.98302×105  inH2O (15.56 °C)  inch of water (15.56°C) 
4.97828×105  inH2O (4 °C)  inch of water (4°C) 
1264.45  kgf/cm2  kilogram force per square centimeter 
1.26445×105  kgf/dm2  kilogram force per square decimeter 
1.26445×107  kgf/m2  kilogram force per square meter 
12.6445  kgf/mm2  kilogram force per square millimeter 
1.24×105  kPa  kilopascal 
17.9847  kip/in2, ksi, KSI  kilopound force per square inch 
1.26569×104  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
1.26448×104  mH2O, mCE (4 °C)  meter of water (4°C) 
1.24×109  µbar  microbar (barye, barrie) 
9.30076×108  µHg (0 °C)  micron of mercury (millitorr) 
1.24×106  mbar  millibar 
9.30076×105  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
1.26569×107  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
1.26448×107  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
9.30076×108  mtorr  millitorr 
1.24×108  N/m2  newton per square meter 
2.87755×105  ozf/in2, osi  ounce force (av.) per square inch 
1.24×108  Pa, N/m2  pascal 
2.58979×106  lbf/ft2  pound force per square foot 
1.79847×104  psi, PSI, lbf/in2  pound force per square inch 
8.33242×107  pdl/ft2  poundal per square foot 
5.7864×105  pdl/in2  poundal per square inch 
1223.78  atm  standard atmosphere 
1156.16  tonf/ft2 (UK)  ton force (long) per square foot 
8.02887  tonf/in2 (UK)  ton force (long) per square inch 
1.26445  tonf/cm2 (metric)  ton force (metric) per square centimeter 
1.26445×104  tonf/m2 (metric)  ton force (metric) per square meter 
1294.9  tonf/ft2 (US)  ton force (short) per square foot 
8.99234  tonf/in2 (US)  ton force (short) per square inch 
9.30076×105  torr  torr 
Glossary
FREE Publications
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

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

Selecting the Right 3D Printer

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

more publications