Watt-hour to joule converter (Wh to J)

1 watt-hour = 3,600 joule · 1 joule = 0.000277778 watt-hour

Formula and table →

watt-hour to joule formula

joule = watt-hour × 3,600

Worked example

10 watt-hour = 10 × 3,600 = 36,000 joule

⇄ Convert joule to watt-hour (swap units)

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watt-hour to joule conversion table

watt-hour (Wh)joule (J)
1 Wh3,600 J
2 Wh7,200 J
3 Wh10,800 J
4 Wh14,400 J
5 Wh18,000 J
6 Wh21,600 J
7 Wh25,200 J
8 Wh28,800 J
9 Wh32,400 J
10 Wh36,000 J
15 Wh54,000 J
20 Wh72,000 J
25 Wh90,000 J
30 Wh108,000 J
40 Wh144,000 J
50 Wh180,000 J
60 Wh216,000 J
70 Wh252,000 J
80 Wh288,000 J
90 Wh324,000 J
100 Wh360,000 J
200 Wh720,000 J
250 Wh900,000 J
500 Wh1,800,000 J
1,000 Wh3,600,000 J

FAQ

How many joule in 1 watt-hour?

1 watt-hour is 3,600 joule.

How many watt-hour in 1 joule?

1 joule is 0.000277778 watt-hour.

What is the formula to convert watt-hour to joule?

joule = watt-hour × 3,600. For example, 10 watt-hour = 10 × 3,600 = 36,000 joule.

What is 10 watt-hour in joule?

10 watt-hour = 36,000 joule.

Convert watt-hour to other units

watt-hour → kilojoulewatt-hour → caloriewatt-hour → kilocaloriewatt-hour → kilowatt-hourwatt-hour → BTU

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