How Many Megajoules in a Kilowatt-hour?
Quick Answer
1 Kilowatt-hour = 3.6 Megajoules
1 kWh = 3.6 MJ
Formula
MJ = kWh × 3.6
Conversion Table
| Kilowatt-hours (kWh) | Megajoules (MJ) |
|---|---|
| 1 kWh | 3.6 MJ |
| 2 kWh | 7.2 MJ |
| 5 kWh | 18 MJ |
| 10 kWh | 36 MJ |
| 20 kWh | 72 MJ |
| 50 kWh | 180 MJ |
| 100 kWh | 360 MJ |
| 500 kWh | 1,800 MJ |
| 1,000 kWh | 3,600 MJ |
Worked Examples
Convert 5 kWh to MJ:
5 kWh × 3.6 = 18 MJ
Convert 10 kWh to MJ:
10 kWh × 3.6 = 36 MJ
Convert 50 kWh to MJ:
50 kWh × 3.6 = 180 MJ
FAQ
How many Megajoules are in 1 Kilowatt-hour?
There are 3.6 Megajoules in 1 Kilowatt-hour. Formula: MJ = kWh × 3.6.
How to convert Kilowatt-hours to Megajoules?
To convert Kilowatt-hours to Megajoules, multiply the number of Kilowatt-hours by 3.6. For example, 10 kWh = 36 MJ.
How many Megajoules are in 100 Kilowatt-hours?
There are 360 Megajoules in 100 Kilowatt-hours. Calculation: 100 × 3.6 = 360.