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Energy Converter

Convert between joules, calories, kilowatt-hours, BTU, electronvolts and more.

All Energy Converters

Joules to Kilojoules
J → kJ

Joules to Megajoules
J → MJ

Joules to Calories
J → cal

Joules to Kilocalories
J → kcal

Joules to Kilowatt-hours
J → kWh

Joules to Megawatt-hours
J → MWh

Joules to BTU
J → BTU

Joules to Electronvolts
J → eV

Kilojoules to Joules
kJ → J

Kilojoules to Megajoules
kJ → MJ

Kilojoules to Calories
kJ → cal

Kilojoules to Kilocalories
kJ → kcal

Kilojoules to Kilowatt-hours
kJ → kWh

Kilojoules to Megawatt-hours
kJ → MWh

Kilojoules to BTU
kJ → BTU

Kilojoules to Electronvolts
kJ → eV

Megajoules to Joules
MJ → J

Megajoules to Kilojoules
MJ → kJ

Megajoules to Calories
MJ → cal

Megajoules to Kilocalories
MJ → kcal

Megajoules to Kilowatt-hours
MJ → kWh

Megajoules to Megawatt-hours
MJ → MWh

Megajoules to BTU
MJ → BTU

Megajoules to Electronvolts
MJ → eV

Calories to Joules
cal → J

Calories to Kilojoules
cal → kJ

Calories to Megajoules
cal → MJ

Calories to Kilocalories
cal → kcal

Calories to Kilowatt-hours
cal → kWh

Calories to Megawatt-hours
cal → MWh

Calories to BTU
cal → BTU

Calories to Electronvolts
cal → eV

Kilocalories to Joules
kcal → J

Kilocalories to Kilojoules
kcal → kJ

Kilocalories to Megajoules
kcal → MJ

Kilocalories to Calories
kcal → cal

Kilocalories to Kilowatt-hours
kcal → kWh

Kilocalories to Megawatt-hours
kcal → MWh

Kilocalories to BTU
kcal → BTU

Kilocalories to Electronvolts
kcal → eV

Kilowatt-hours to Joules
kWh → J

Kilowatt-hours to Kilojoules
kWh → kJ

Kilowatt-hours to Megajoules
kWh → MJ

Kilowatt-hours to Calories
kWh → cal

Kilowatt-hours to Kilocalories
kWh → kcal

Kilowatt-hours to Megawatt-hours
kWh → MWh

Kilowatt-hours to BTU
kWh → BTU

Kilowatt-hours to Electronvolts
kWh → eV

Megawatt-hours to Joules
MWh → J

Megawatt-hours to Kilojoules
MWh → kJ

Megawatt-hours to Megajoules
MWh → MJ

Megawatt-hours to Calories
MWh → cal

Megawatt-hours to Kilocalories
MWh → kcal

Megawatt-hours to Kilowatt-hours
MWh → kWh

Megawatt-hours to BTU
MWh → BTU

Megawatt-hours to Electronvolts
MWh → eV

BTU to Joules
BTU → J

BTU to Kilojoules
BTU → kJ

BTU to Megajoules
BTU → MJ

BTU to Calories
BTU → cal

BTU to Kilocalories
BTU → kcal

BTU to Kilowatt-hours
BTU → kWh

BTU to Megawatt-hours
BTU → MWh

BTU to Electronvolts
BTU → eV

Electronvolts to Joules
eV → J

Electronvolts to Kilojoules
eV → kJ

Electronvolts to Megajoules
eV → MJ

Electronvolts to Calories
eV → cal

Electronvolts to Kilocalories
eV → kcal

Electronvolts to Kilowatt-hours
eV → kWh

Electronvolts to Megawatt-hours
eV → MWh

Electronvolts to BTU
eV → BTU

About Energy Units