Megajoule to Kilowatt-hour Converter

Convert Megajoule to Kilowatt-hour instantly — live results with exact conversion factors.

From

0.27777778 kWh

1 megajoule = 0.2777777778 kilowatt-hours. To convert MJ to kWh, multiply by 0.2777777778.

Quick Reference Table

Megajoule (MJ)	Kilowatt-hour (kWh)
1	0.27777778
2	0.55555556
5	1.38888889
10	2.77777778
20	5.55555556
50	13.8888889
100	27.7777778
250	69.4444444
500	138.888889
1000	277.777778

Formula

Convert Megajoule (MJ) to Kilowatt-hour (kWh) using the relationship:

kWh = MJ × 0.2777777778

How to Convert

Take the value in megajoules (MJ).
Multiply it by 0.2777777778 (the conversion factor from MJ to kWh).
The result is the equivalent value in kilowatt-hours (kWh).
Example: 1 MJ = 0.27777778 kWh.

Reverse Conversion

Need it the other direction? Kilowatt-hour to Megajoule conversion.

All Energy Conversions

See the full list of Energy conversions.

Related Conversions

FAQ

▸ How many kilowatt-hours are in 1 megajoule?

1 Megajoule equals 0.27777778 kilowatt-hours. Multiply by 0.2777777778 to convert MJ to kWh.

▸ What is the formula to convert megajoule to kilowatt-hour?

Multiply the value in megajoules by 0.2777777778 to get kilowatt-hours. Formula: kWh = MJ × 0.2777777778.

▸ How do I convert megajoules to kilowatt-hours easily?

Enter your value in the converter at the top of this page — the kilowatt-hours result updates live as you type. You can also multiply by 0.2777777778 directly.

Answer