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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
120.7 J =
Energy
  Symbol Unit Name
1.97222×10-8  bboe  barrel oil equivalent 
0.114402  Btu (IT)  British thermal unit (IT) 
0.114313  Btu (mean)  British thermal unit (mean) 
0.114478  Btu (therm.)  British thermal unit (thermochemical) 
2.88756×10-2  Cal, kcal  Calorie (diet kilocalorie) 
28.8065  calmean  calorie (mean) 
28.848  cal (therm.)  calorie (thermochemical) 
7.5335×1020  eV  electronvolt 
1.207×109  erg  erg 
89.0238  ft-lbf  foot-pound force 
2864.25  ft-pdl  foot-poundal 
4.49615×10-5  Hp-h  horsepower (550ft-lbf/s)-hour 
2.88377×10-2  kcal15  kilocalorie (15°C) 
2.87073×10-2  kcal4  kilocalorie (4°C) 
0.1207  kJ  kilojoule 
2.88756×10-11  kt (TNT)  kiloton TNT equivalent 
3.35278×10-5  kWh  kilowatt-hour 
7.5335×1014  MeV  megaelectronvolt 
1.207×10-4  MJ  megajoule 
2.88756×10-14  Mt (TNT)  megaton TNT equivalent 
4.12086×10-9  tce  tce (tonne coal equivalent) 
1.14429×10-6    therm (US) 
2.88756×10-8  ton (TNT)  ton TNT equivalent 
3.35278×10-2  Wh  watt hour 
more...
Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

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.

Injection Molding Design Guide

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