QConvert
Kilowatt-hour to Megajoule Converter
Convert Kilowatt-hour to Megajoule instantly — live results with exact conversion factors.
Answer
1 kilowatt-hour = 3.6 megajoules. To convert kWh to MJ, multiply by 3.6.
Quick Reference Table
| Kilowatt-hour (kWh) | Megajoule (MJ) |
|---|---|
| 1 | 3.6 |
| 2 | 7.2 |
| 5 | 18 |
| 10 | 36 |
| 20 | 72 |
| 50 | 180 |
| 100 | 360 |
| 250 | 900 |
| 500 | 1800 |
| 1000 | 3600 |
Formula
Convert Kilowatt-hour (kWh) to Megajoule (MJ) using the relationship:
MJ = kWh × 3.6
How to Convert
- Take the value in kilowatt-hours (kWh).
- Multiply it by 3.6 (the conversion factor from kWh to MJ).
- The result is the equivalent value in megajoules (MJ).
- Example: 1 kWh = 3.6 MJ.
Reverse Conversion
Need it the other direction? Megajoule to Kilowatt-hour conversion.
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FAQ
▸ How many megajoules are in 1 kilowatt-hour?
1 Kilowatt-hour equals 3.6 megajoules. Multiply by 3.6 to convert kWh to MJ.
▸ What is the formula to convert kilowatt-hour to megajoule?
Multiply the value in kilowatt-hours by 3.6 to get megajoules. Formula: MJ = kWh × 3.6.
▸ How do I convert kilowatt-hours to megajoules easily?
Enter your value in the converter at the top of this page — the megajoules result updates live as you type. You can also multiply by 3.6 directly.