Energy and Work Unit Conversion

From:

 

To:

=
 
 

most often used measurement conversion

gigajoules to joules (GJ to J) converter
1 gigajoule (GJ) is equal 1000000000 joules (J) use this converter
joules to gigajoules (J to GJ) converter
1 joule (J) is equal 1.0E-9 gigajoule (GJ) use this converter
joules to kilowatt-hours (J to kWh) converter
1 joule (J) is equal 2.7777777777778E-7 kilowatt hour (kWh) use this converter
kilowatt-hours to joules (kWh to J) converter
1 kilowatt hour (kWh) is equal 3600000 joules (J) use this converter
kilowatt-hours to gigajoules (kWh to GJ) converter
1 kilowatt hour (kWh) is equal 0.0036 gigajoule (GJ) use this converter
gigajoules to kilowatt-hours (GJ to kWh) converter
1 gigajoule (GJ) is equal 277.77777777778 kilowatt-hours (kWh) use this converter
megajoules to nutrition calories (MJ to Cal) converter
1 megajoule (MJ) is equal 238.8458966275 nutrition calories (Cal) use this converter
nutrition calories to megajoules (Cal to MJ) converter
1 nutrition calorie (Cal) is equal 0.0041867999999999 megajoule (MJ) use this converter

Definition

Energy - in physics, it’s a measurable quantity that describes the state of matter and it’s ability to perform work. There are many forms of energy, like the kinetic energy that describes the force behind the motion of a body or heat that describes the amount of thermal energy delivered.

accessible units

BTU, calorie (cal), electronvolt (eV), erg, foot-pound, gigajoule (GJ), joule (J), kilocalorie (kcal), kilojoule (kJ), kilowatt hour (kWh), megajoule (MJ), nutrition calorie (Cal), ton of TNT (tn), watt hour (Wh)

About Energy and Work Unit Conversion tool.

This Unit Conversion program uses custom rounding routines to avoid results such as 3.9999999999 instead of 4.  It rounds the result to 13 significant digits instead of rounding to some number of decimal places, therefore producing superior results for very big or very small initial values and conversion factors.  It accepts scientific notation and converts immediately.