Convert Watt-Hour to Joule

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

Watt-Hour (Wh)
Joule (J)

How to Convert Watt-Hour to Joule

1 Watt-Hour (Wh) = 3,600 Joule (J)

1 Joule (J) = 0.0002777777778 Watt-Hour (Wh)

Example: convert 15 Watt-Hour (Wh) to Joule (J):
15 Watt-Hour (Wh) = 15 × 3,600 Joule (J) = 54,000 Joule (J)

Watt-Hour Definition

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

Watt-Hour to Joule Conversion Table

Watt-Hour [Wh]Joule [J]
1 Wh3,600 J
2 Wh7,200 J
5 Wh18,000 J
10 Wh36,000 J
20 Wh72,000 J
50 Wh180,000 J
100 Wh360,000 J
200 Wh720,000 J
500 Wh1,800,000 J
1000 Wh3,600,000 J

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