Convert Watt-Hour to Megajoule

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

Watt-Hour (Wh)
Megajoule (MJ)

How to Convert Watt-Hour to Megajoule

1 Watt-Hour (Wh) = 0.0036 Megajoule (MJ)

1 Megajoule (MJ) = 277.7777778 Watt-Hour (Wh)

Example: convert 15 Watt-Hour (Wh) to Megajoule (MJ):
15 Watt-Hour (Wh) = 15 × 0.0036 Megajoule (MJ) = 0.054 Megajoule (MJ)

Watt-Hour Definition

A watt-hour equals 3,600 joules. Used for measuring electrical energy consumption.

Watt-Hour to Megajoule Conversion Table

Watt-Hour [Wh]Megajoule [MJ]
1 Wh0.0036 MJ
2 Wh0.0072 MJ
5 Wh0.018 MJ
10 Wh0.036 MJ
20 Wh0.072 MJ
50 Wh0.18 MJ
100 Wh0.36 MJ
200 Wh0.72 MJ
500 Wh1.8 MJ
1000 Wh3.6 MJ