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!

Injection Molding Design Guide

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

CNC Machining Design Guide

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

Metal 3D Printing Design Guide

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

more free publications
 
megapascal
Symbol:  MPa 
Category:  Pressure 
SI Equivalent:  1×106 Pa
Dimension ML-1T-2 
System:  SI 
Convert     MPa  
0 MPa =
Energy density
  Symbol Unit Name
Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
J/m3  joule per cubic meter 
kJ/m3  kilojoule per cubic meter 
MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
at  atmosphere (metric) 
atm  atmosphere (standard) 
0  bar  bar 
barad  barad 
  barye 
  centiHg (0°C) 
cmHg (0 °C)  centimeter of mercury (0°C) 
cmH2O  centimeter of water (4°C) 
dyn/cm2  dyne per square centimeter 
0  ft H2O  foot of water (4°C) 
0  GPa  gigapascal 
hPa  hectopascal 
inHg (0 °C)  inch of mercury (0°C) 
inHg (15.56 °C)  inch of mercury (15.56°C) 
inH2O (15.56 °C)  inch of water (15.56°C) 
inH2O (4 °C)  inch of water (4°C) 
0  kgf/cm2  kilogram force per square centimeter 
kgf/dm2  kilogram force per square decimeter 
kgf/m2  kilogram force per square meter 
kgf/mm2  kilogram force per square millimeter 
kPa  kilopascal 
0  kip/in2, ksi, KSI  kilopound force per square inch 
mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
mH2O, mCE (4 °C)  meter of water (4°C) 
µbar  microbar (barye, barrie) 
µHg (0 °C)  micron of mercury (millitorr) 
mbar  millibar 
mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
mtorr  millitorr 
N/m2  newton per square meter 
ozf/in2, osi  ounce force (av.) per square inch 
Pa, N/m2  pascal 
lbf/ft2  pound force per square foot 
0  psi, PSI, lbf/in2  pound force per square inch 
pdl/ft2  poundal per square foot 
pdl/in2  poundal per square inch 
atm  standard atmosphere 
tonf/ft2 (UK)  ton force (long) per square foot 
tonf/in2 (UK)  ton force (long) per square inch 
tonf/cm2 (metric)  ton force (metric) per square centimeter 
tonf/m2 (metric)  ton force (metric) per square meter 
tonf/ft2 (US)  ton force (short) per square foot 
tonf/in2 (US)  ton force (short) per square inch 
0  torr  torr 
Glossary
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Injection Molding Design Guide

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

CNC Machining Design Guide

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

Metal 3D Printing Design Guide

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