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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  
59 conversions, showing those commonly used | Show all
12.0 J =
Energy
  Symbol Unit Name
1.96078×10-9  bboe  barrel oil equivalent 
1.13738×10-2  Btu (IT)  British thermal unit (IT) 
1.1365×10-2  Btu (mean)  British thermal unit (mean) 
1.13814×10-2  Btu (therm.)  British thermal unit (thermochemical) 
2.87081×10-3  Cal, kcal  Calorie (diet kilocalorie) 
2.86395  calmean  calorie (mean) 
2.86807  cal (therm.)  calorie (thermochemical) 
7.48981×1019  eV  electronvolt 
1.2×108  erg  erg 
8.85075  ft-lbf  foot-pound force 
284.764  ft-pdl  foot-poundal 
4.47007×10-6  Hp-h  horsepower (550ft-lbf/s)-hour 
2.86704×10-3  kcal15  kilocalorie (15°C) 
2.85408×10-3  kcal4  kilocalorie (4°C) 
1.2×10-2  kJ  kilojoule 
2.87081×10-12  kt (TNT)  kiloton TNT equivalent 
3.33333×10-6  kWh  kilowatt-hour 
7.48981×1013  MeV  megaelectronvolt 
1.2×10-5  MJ  megajoule 
2.87081×10-15  Mt (TNT)  megaton TNT equivalent 
4.09696×10-10  tce  tce (tonne coal equivalent) 
1.13765×10-7    therm (US) 
2.87081×10-9  ton (TNT)  ton TNT equivalent 
3.33333×10-3  Wh  watt hour 
more...
Glossary
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.