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pound force per square foot
Symbol:  lbf/ft2 
Category:  Pressure 
SI Equivalent:  47.8803 Pa
Dimension ML-1T-2 
System:  UK, US, FPS 
Convert     lbf/ft2  
1 lbf/ft2 =
Energy density
  Symbol Unit Name
1.28507×10-3  Btu (IT)/ft3  British thermal unit (IT) per cubic foot 
2.0631×10-4  Btu (IT)/gal (UK)  British thermal unit (IT) per gallon (UK) 
1.71789×10-4  Btu (IT)/gal (US)  British thermal unit (IT) per gallon (US) 
47.8803  J/m3  joule per cubic meter 
4.78803×10-2  kJ/m3  kilojoule per cubic meter 
6.01681×10-3  MGOe  megagauss-oersted (MGOe) 
Pressure
  Symbol Unit Name
4.88243×10-4  at  atmosphere (metric) 
4.72541×10-4  atm  atmosphere (standard) 
4.78803×10-4  bar  bar 
478.803  barad  barad 
478.803    barye 
3.59132×10-2    centiHg (0°C) 
3.59132×10-2  cmHg (0 °C)  centimeter of mercury (0°C) 
0.488256  cmH2O  centimeter of water (4°C) 
478.803  dyn/cm2  dyne per square centimeter 
1.60189×10-2  ft H2O  foot of water (4°C) 
4.78803×10-8  GPa  gigapascal 
0.478803  hPa  hectopascal 
1.41391×10-2  inHg (0 °C)  inch of mercury (0°C) 
1.41776×10-2  inHg (15.56 °C)  inch of mercury (15.56°C) 
0.19241  inH2O (15.56 °C)  inch of water (15.56°C) 
0.192227  inH2O (4 °C)  inch of water (4°C) 
4.88243×10-4  kgf/cm2  kilogram force per square centimeter 
4.88243×10-2  kgf/dm2  kilogram force per square decimeter 
4.88243  kgf/m2  kilogram force per square meter 
4.88243×10-6  kgf/mm2  kilogram force per square millimeter 
4.78803×10-2  kPa  kilopascal 
6.94444×10-6  kip/in2, ksi, KSI  kilopound force per square inch 
4.78803×10-5  MPa  megapascal 
4.88721×10-3  mH2O, mCE (15.56 °C)  meter of water (15.56°C) 
4.88256×10-3  mH2O, mCE (4 °C)  meter of water (4°C) 
478.803  µbar  microbar (barye, barrie) 
359.131  µHg (0 °C)  micron of mercury (millitorr) 
0.478803  mbar  millibar 
0.359131  mmHg, torr, Torr (0 °C)  millimeter of mercury (0°C) 
4.88721  mmH2O, mmCE (15.56 °C)  millimeter of water (15.56°C) 
4.88256  mmH2O, mmCE (4 °C)  millimeter of water (4°C) 
359.131  mtorr  millitorr 
47.8803  N/m2  newton per square meter 
0.111111  ozf/in2, osi  ounce force (av.) per square inch 
47.8803  Pa, N/m2  pascal 
6.94444×10-3  psi, PSI, lbf/in2  pound force per square inch 
32.174  pdl/ft2  poundal per square foot 
0.223431  pdl/in2  poundal per square inch 
4.72541×10-4  atm  standard atmosphere 
4.46429×10-4  tonf/ft2 (UK)  ton force (long) per square foot 
3.1002×10-6  tonf/in2 (UK)  ton force (long) per square inch 
4.88243×10-7  tonf/cm2 (metric)  ton force (metric) per square centimeter 
4.88243×10-3  tonf/m2 (metric)  ton force (metric) per square meter 
5×10-4  tonf/ft2 (US)  ton force (short) per square foot 
3.47222×10-6  tonf/in2 (US)  ton force (short) per square inch 
0.359131  torr  torr 
Glossary