Kilowatt-hour to Megajoule
1 kWh = 3.6 MJ
One kilowatt-hour equals 3.6 megajoules, and one megajoule equals 0.277778 kilowatt-hours.
Kilowatt-hour to Megajoule formula
MJ = kWh × 3.6
To convert kilowatt-hours to megajoules, multiply the value by 3.6. One kilowatt-hour equals 3.6 megajoules.
Step-by-step examples
Convert 1 kilowatt-hours to megajoules
- 1Start with the value in kilowatt-hours: 1 kWh.
- 2Multiply by the conversion factor 3.6.
- 31 × 3.6 = 3.6 MJ.
Result: 1 kWh = 3.6 MJ
Convert 10 kilowatt-hours to megajoules
- 1Start with the value in kilowatt-hours: 10 kWh.
- 2Multiply by the conversion factor 3.6.
- 310 × 3.6 = 36 MJ.
Result: 10 kWh = 36 MJ
Convert 100 kilowatt-hours to megajoules
- 1Start with the value in kilowatt-hours: 100 kWh.
- 2Multiply by the conversion factor 3.6.
- 3100 × 3.6 = 360 MJ.
Result: 100 kWh = 360 MJ
Kilowatt-hour to Megajoule conversion table
| Kilowatt-hour (kWh) | Megajoule (MJ) |
|---|---|
| 0.01 | 0.036 |
| 0.1 | 0.36 |
| 0.5 | 1.8 |
| 1 | 3.6 |
| 2 | 7.2 |
| 3 | 10.8 |
| 4 | 14.4 |
| 5 | 18 |
| 10 | 36 |
| 20 | 72 |
| 25 | 90 |
| 50 | 180 |
| 100 | 360 |
| 250 | 900 |
| 500 | 1,800 |
| 1000 | 3,600 |
Kilowatt-hour to Megajoule chart
kWh (horizontal) vs MJ (vertical)
Batch convert — paste multiple values
Related converters
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Frequently asked questions
How many megajoules are in a kilowatt-hour?
There are 3.6 megajoules in one kilowatt-hour (1 kWh = 3.6 MJ).
How do you convert kilowatt-hours to megajoules?
To convert kilowatt-hours to megajoules, multiply the value by 3.6. One kilowatt-hour equals 3.6 megajoules.
What is 10 kilowatt-hours in megajoules?
10 kilowatt-hours equals 36 megajoules.
How many kilowatt-hours are in a megajoule?
One megajoule equals 0.277778 kilowatt-hours (1 MJ = 0.277778 kWh).