How many millimegajoule in 1 watthour? The answer is 3.6. We assume you are converting between millimegajoule and watthour. You can view more details on each measurement unit: millimegajoule or watthour The SI derived unit for energy is the joule. 1 joule is equal to 0.001 millimegajoule, or 0.00027777777777778 watthour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimegajoules and watthour. Type in your own numbers in the form to convert the units!
1 millimegajoule to watthour = 0.27778 watthour
5 millimegajoule to watthour = 1.38889 watthour
10 millimegajoule to watthour = 2.77778 watthour
20 millimegajoule to watthour = 5.55556 watthour
30 millimegajoule to watthour = 8.33333 watthour
40 millimegajoule to watthour = 11.11111 watthour
50 millimegajoule to watthour = 13.88889 watthour
75 millimegajoule to watthour = 20.83333 watthour
100 millimegajoule to watthour = 27.77778 watthour
You can do the reverse unit conversion from watthour to millimegajoule, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millimegajoule = 10-3 megajoules.
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