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Math
 
joule
Symbol:  J 
Category:  Energy 
SI Equivalent:  1 J
Dimension:  ML2T-2 
System:  SI 
 
Notes
Named after the English physicist James Prescott Joule (1818-1889), the joule is the basic unit of work or energy in the SI system. It is equal to the work done by a force of 1 newton with the point of application displaced by 1 meter in the direction of the force.
Convert     J  
11.0 J =
Energy
  Symbol Unit Name
2.52308×1018  Eh  a.u. of energy 
1.79739×10-9  bboe  barrel oil equivalent 
1.79739×10-9  bboe  bboe (barrel oil equivalent) 
6.86566×1010  BeV  BeV (billion eV) 
1.04259×10-2  Btu (ISO)  British thermal unit (ISO) 
1.0426×10-2  Btu (IT)  British thermal unit (IT) 
1.04179×10-2  Btu (mean)  British thermal unit (mean) 
1.0433×10-2  Btu (therm.)  British thermal unit (thermochemical) 
2.62843  cal15  calorie (15°C) 
2.61624  cal4  calorie (4°C) 
2.63158×10-3  Cal, kcal  Calorie (diet kilocalorie) 
2.62734  cal (IT)  calorie (IT) (International Steam Table) 
2.62529  calmean  calorie (mean) 
2.62906  cal (therm.)  calorie (thermochemical) 
5.79197×10-3  Chu  Celsius-heat unit 
11  C-V  coulomb volt 
108.562  cm3-atm  cubic centimeter-atm 
3.83382×10-3  ft3-atm  cubic foot atm 
6.86566×1019  eV  electronvolt 
1.1×108  erg  erg 
8.11318  ft-lbf  foot-pound force 
261.034  ft-pdl  foot-poundal 
6.86566×1010  GeV  gigaelectronvolt 
2.62734  gram-cal  gram calorie 
2.52308×1018  Eh  hartree 
4.09757×10-6  Hp-h  horsepower (550ft-lbf/s)-hour 
97.3582  in-lbf  inch pound force 
2.62812×10-3  kcal15  kilocalorie (15°C) 
2.61624×10-3  kcal4  kilocalorie (4°C) 
6.86566×1016  keV  kiloelectronvolt 
1.1×10-2  kJ  kilojoule 
2.63158×10-12  kt (TNT)  kiloton TNT equivalent 
3.05556×10-6  kWh  kilowatt-hour 
6.86566×1013  MeV  megaelectronvolt 
1.1×10-5  MJ  megajoule 
2.63158×10-15  Mt (TNT)  megaton TNT equivalent 
11  N-m  newton meter 
1.04265×10-20    Q unit 
1.0426×10-17  quad  quad 
1.0426×10-17  quad  quadrillion 
5.04616×1018  Ry  rydberg 
3.75555×10-10  tce  tce (tonne coal equivalent) 
1.0426×10-7    therm (EEG) 
1.04285×10-7    therm (US) 
2.62812×10-6  th15 °C  thermie (15°C) 
2.62718×10-10  toe  toe (tonne oil equivalent) 
2.63158×10-9  ton (TNT)  ton TNT equivalent 
3.75555×10-10  tce  tonne coal equivalent 
2.62718×10-10  toe  tonne oil equivalent 
3.05556×10-3  Wh  watt hour 
Moment, Torque
  Symbol Unit Name
1.1×108  dyn-cm  dyne-centimeter 
1.12169×105  gf-cm  gram force-centimeter 
1.12169  kgf-m  kilogram force-meter 
1100  N-cm  newton-centimeter 
11  N-m  newton-meter 
1557.73  ozf-in  ounce force-inch 
8.11318  lbf-ft  pound force-foot 
97.3582  lbf-in  pound force-inch 
261.034  pdl-ft  poundal-foot 
Glossary
FREE Publications
Injection Molding Design Guide

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

Mechanical Engineers Outlook

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

CNC Machining Design Guide

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

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