### Convert Energy units

Energy is a fundamental property of matter, The SI unit for energy is the joule (J). The Energy is also commonly measured in kilojoules, kilocalories, calories, kilowatt hours and many more.

1 Kilojoules is equal to 1000.0 Joules.

1 Joules is equal to 1.0 Joules.

Kilocalories Conversion.(kCal)

1 Kilocalories is equal to 4184.0 Joules.

Calories Conversion.(cal)

1 Calories is equal to 4.184 Joules.

Kilowatt Hours Conversion.(kWh)

1 Kilowatt Hours is equal to 3600000.0 Joules.

### Common Energy Conversions

How many kilojoules are in one joules?1 Kilojoules is equal to 1000 Joules.

How many joules are in one calories?1 Joules is equal to 0.23901 Calories.

How many kilocalories are in one kilojoules?1 Kilocalories is equal to 4.184 Kilojoules.

How many kilojoules are in one joules?1 Kilojoules is equal to 1000 Joules.

How many calories are in one joules?1 Calories is equal to 4.184 Joules.

How many kilowatt hours are in one joules?1 Kilowatt Hours is equal to 3600000 Joules.

How many joules are in one kilocalories?1 Joules is equal to 0.00024 Kilocalories.

### Energy Unit Conversion Table

Convert From | Joules | Kilojoules | Kilocalories | Calories |
---|---|---|---|---|

1 Kilojoules | 1000 J | 1 kJ | 0.2390057 kCal | 239.0057361 cal |

1 Joules | 1 J | 0.001 kJ | 0.000239 kCal | 0.2390057 cal |

1 Kilocalories | 4184 J | 4.184 kJ | 1 kCal | 1000 cal |

1 Calories | 4.184 J | 0.004184 kJ | 0.001 kCal | 1 cal |

1 Kilowatt Hours | 3600000 J | 3600 kJ | 860.4206501 kCal | 860420.6500956 cal |