Convert Kilowatt-Hour to Megajoule

Please provide values below to convert Kilowatt-Hour [kWh] to Megajoule [MJ], or vice versa.

Kilowatt-Hour (kWh)
Megajoule (MJ)

How to Convert Kilowatt-Hour to Megajoule

1 Kilowatt-Hour (kWh) = 3.6 Megajoule (MJ)

1 Megajoule (MJ) = 0.2777777778 Kilowatt-Hour (kWh)

Example: convert 15 Kilowatt-Hour (kWh) to Megajoule (MJ):
15 Kilowatt-Hour (kWh) = 15 × 3.6 Megajoule (MJ) = 54 Megajoule (MJ)

Kilowatt-Hour Definition

A kilowatt-hour equals 3,600,000 joules. The standard unit for electricity billing.

Kilowatt-Hour to Megajoule Conversion Table

Kilowatt-Hour [kWh]Megajoule [MJ]
1 kWh3.6 MJ
2 kWh7.2 MJ
5 kWh18 MJ
10 kWh36 MJ
20 kWh72 MJ
50 kWh180 MJ
100 kWh360 MJ
200 kWh720 MJ
500 kWh1,800 MJ
1000 kWh3,600 MJ