| Energy density |
| |
Symbol |
Unit Name |
| 1.38759×104 |
Btu (IT)/ft3 |
British thermal unit (IT) per cubic foot |
| 2227.68 |
Btu (IT)/gal (UK) |
British thermal unit (IT) per gallon (UK) |
| 1854.93 |
Btu (IT)/gal (US) |
British thermal unit (IT) per gallon (US) |
| 5.17×108 |
J/m3 |
joule per cubic meter |
| 5.17×105 |
kJ/m3 |
kilojoule per cubic meter |
| 6.49681×104 |
MGOe |
megagauss-oersted (MGOe) |
| Pressure |
| |
Symbol |
Unit Name |
| 5271.93 |
at |
atmosphere (metric) |
| 5102.39 |
atm |
atmosphere (standard) |
| 5170 |
bar |
bar |
| 5.17×109 |
barad |
barad |
| 5.17×109 |
|
barye |
| 3.87782×105 |
|
centiHg (0°C) |
| 3.87782×105 |
cmHg (0 °C) |
centimeter of mercury (0°C) |
| 5.27208×106 |
cmH2O |
centimeter of water (4°C) |
| 5.17×109 |
dyn/cm2 |
dyne per square centimeter |
| 1.72969×105 |
ft H2O |
foot of water (4°C) |
| 0.517 |
GPa |
gigapascal |
| 5.17×106 |
hPa |
hectopascal |
| 1.5267×105 |
inHg (0 °C) |
inch of mercury (0°C) |
| 1.53086×105 |
inHg (15.56 °C) |
inch of mercury (15.56°C) |
| 2.0776×106 |
inH2O (15.56 °C) |
inch of water (15.56°C) |
| 2.07562×106 |
inH2O (4 °C) |
inch of water (4°C) |
| 5271.93 |
kgf/cm2 |
kilogram force per square centimeter |
| 5.27193×105 |
kgf/dm2 |
kilogram force per square decimeter |
| 5.27193×107 |
kgf/m2 |
kilogram force per square meter |
| 52.7193 |
kgf/mm2 |
kilogram force per square millimeter |
| 5.17×105 |
kPa |
kilopascal |
| 74.9845 |
kip/in2, ksi, KSI |
kilopound force per square inch |
| 5.27709×104 |
mH2O, mCE (15.56 °C) |
meter of water (15.56°C) |
| 5.27208×104 |
mH2O, mCE (4 °C) |
meter of water (4°C) |
| 5.17×109 |
µbar |
microbar (barye, barrie) |
| 3.87782×109 |
µHg (0 °C) |
micron of mercury (millitorr) |
| 5.17×106 |
mbar |
millibar |
| 3.87782×106 |
mmHg, torr, Torr (0 °C) |
millimeter of mercury (0°C) |
| 5.27709×107 |
mmH2O, mmCE (15.56 °C) |
millimeter of water (15.56°C) |
| 5.27208×107 |
mmH2O, mmCE (4 °C) |
millimeter of water (4°C) |
| 3.87782×109 |
mtorr |
millitorr |
| 5.17×108 |
N/m2 |
newton per square meter |
| 1.19975×106 |
ozf/in2, osi |
ounce force (av.) per square inch |
| 5.17×108 |
Pa, N/m2 |
pascal |
| 1.07978×107 |
lbf/ft2 |
pound force per square foot |
| 7.49845×104 |
psi, PSI, lbf/in2 |
pound force per square inch |
| 3.47408×108 |
pdl/ft2 |
poundal per square foot |
| 2.41256×106 |
pdl/in2 |
poundal per square inch |
| 5102.39 |
atm |
standard atmosphere |
| 4820.43 |
tonf/ft2 (UK) |
ton force (long) per square foot |
| 33.4752 |
tonf/in2 (UK) |
ton force (long) per square inch |
| 5.27193 |
tonf/cm2 (metric) |
ton force (metric) per square centimeter |
| 5.27193×104 |
tonf/m2 (metric) |
ton force (metric) per square meter |
| 5398.88 |
tonf/ft2 (US) |
ton force (short) per square foot |
| 37.4923 |
tonf/in2 (US) |
ton force (short) per square inch |
| 3.87782×106 |
torr |
torr |
