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Convert megawatt hour to kilojoule

Here you can quickly calculate how many kilojoule fit in one megawatt hour.

- scroll: formula · table · questions -

  • 1 MWh = 3600000 kJ
  • 1 kJ = 0 MWh

Megawatt hour to kilojoule conversion table

megawatt hour kilojoule
1 3600000
2 7200000
5 18000000
10 36000000
20 72000000
50 180000000
100 360000000

Formula to convert megawatt hour to kilojoule

To convert megawatt hour to kilojoule, multiply by 3600000.

1 MWh = 3600000 kJ
Example: 1 megawatt hour = 3600000 kilojoule

Common mistakes

  • The relationship is exact: 1 kWh = 3.6 MJ (3,600 kJ, because an hour has 3,600 seconds). The common slip is dividing when you should multiply: 10 kWh is 36 MJ, not 2.8. Remember the direction: kWh → MJ means times 3.6.

Quick megawatt hour to/from kilojoule conversion quiz

Score: 0

1 megawatt hour equals 1.8e+7 kilojoule.

Correct answer: 1 megawatt hour = 3.6e+6 kilojoule.

10 megawatt hour equals 3.6e+7 kilojoule.

Correct answer: 10 megawatt hour = 3.6e+7 kilojoule.

100 megawatt hour equals 1.8e+9 kilojoule.

Correct answer: 100 megawatt hour = 3.6e+8 kilojoule.

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