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Energy converters

Joules, calories, kWh, BTU. 33 tools.

BTU to CaloriesConvert british thermal unit to calorie (small) instantly. 1 BTU = 252.1644007 cal, worked steps and a full reference table.BTU to JoulesConvert british thermal unit to joule instantly. 1 BTU = 1055.055853 J, worked steps and a full reference table.BTU to kWhConvert british thermal unit to kilowatt-hour instantly. 1 BTU = 0.0002930710702 kWh, worked steps and a full reference table.Calories to BTUConvert calorie (small) to british thermal unit instantly. 1 cal = 0.003965666831 BTU, worked steps and a full reference table.Calories to JoulesConvert calorie (small) to joule instantly. 1 cal = 4.184 J, worked steps and a full reference table.Calories to kcalConvert calorie (small) to kilocalorie (food calorie) instantly. 1 cal = 0.001 kcal, worked steps and a full reference table.Energy converterConvert between every energy unit in one place. Pick any two units, see the exact factor and the worked calculation.eV to GeVConvert electronvolt to gigaelectronvolt instantly. 1 eV = 1.000000e-09 GeV, worked steps and a full reference table.eV to JoulesConvert electronvolt to joule instantly. 1 eV = 1.602177e-19 J, worked steps and a full reference table.eV to keVConvert electronvolt to kiloelectronvolt instantly. 1 eV = 0.001 keV, worked steps and a full reference table.eV to MeVConvert electronvolt to megaelectronvolt instantly. 1 eV = 0.000001 MeV, worked steps and a full reference table.GeV to eVConvert gigaelectronvolt to electronvolt instantly. 1 GeV = 1000000000 eV, worked steps and a full reference table.GeV to MeVConvert gigaelectronvolt to megaelectronvolt instantly. 1 GeV = 1000 MeV, worked steps and a full reference table.Joules to BTUConvert joule to british thermal unit instantly. 1 J = 0.0009478171203 BTU, worked steps and a full reference table.Joules to CaloriesConvert joule to calorie (small) instantly. 1 J = 0.2390057361 cal, worked steps and a full reference table.Joules to eVConvert joule to electronvolt instantly. 1 J = 6.241509e+18 eV, worked steps and a full reference table.Joules to kcalConvert joule to kilocalorie (food calorie) instantly. 1 J = 0.0002390057361 kcal, worked steps and a full reference table.Joules to kJConvert joule to kilojoule instantly. 1 J = 0.001 kJ, worked steps and a full reference table.Joules to kWhConvert joule to kilowatt-hour instantly. 1 J = 2.777777778e-7 kWh, worked steps and a full reference table.Joules to MegajoulesConvert joule to megajoule instantly. 1 J = 0.000001 MJ, worked steps and a full reference table.kcal to CaloriesConvert kilocalorie (food calorie) to calorie (small) instantly. 1 kcal = 1000 cal, worked steps and a full reference table.kcal to JoulesConvert kilocalorie (food calorie) to joule instantly. 1 kcal = 4184 J, worked steps and a full reference table.kcal to kJConvert kilocalorie (food calorie) to kilojoule instantly. 1 kcal = 4.184 kJ, worked steps and a full reference table.keV to eVConvert kiloelectronvolt to electronvolt instantly. 1 keV = 1000 eV, worked steps and a full reference table.kJ to JoulesConvert kilojoule to joule instantly. 1 kJ = 1000 J, worked steps and a full reference table.kJ to kcalConvert kilojoule to kilocalorie (food calorie) instantly. 1 kJ = 0.2390057361 kcal, worked steps and a full reference table.kWh to BTUConvert kilowatt-hour to british thermal unit instantly. 1 kWh = 3412.141633 BTU, worked steps and a full reference table.kWh to JoulesConvert kilowatt-hour to joule instantly. 1 kWh = 3600000 J, worked steps and a full reference table.kWh to WhConvert kilowatt-hour to watt-hour instantly. 1 kWh = 1000 Wh, worked steps and a full reference table.Megajoules to JoulesConvert megajoule to joule instantly. 1 MJ = 1000000 J, worked steps and a full reference table.MeV to eVConvert megaelectronvolt to electronvolt instantly. 1 MeV = 1000000 eV, worked steps and a full reference table.MeV to GeVConvert megaelectronvolt to gigaelectronvolt instantly. 1 MeV = 0.001 GeV, worked steps and a full reference table.Wh to kWhConvert watt-hour to kilowatt-hour instantly. 1 Wh = 0.001 kWh, worked steps and a full reference table.