Unit Converter › Energy › Wh → J
Energy · scale · base joule
Wh to J
1 watt-hour (Wh) = 3,600 J. Multiply by 3,600. One watt-hour (Wh) is 3,600 J.
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scale · base joule
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| Every unit at once | Value | Unit |
|---|
Wh to J table
| watt-hour (Wh) | J | Unit |
|---|---|---|
| 1 Wh | 3,600 | J |
| 2 Wh | 7,200 | J |
| 3 Wh | 10,800 | J |
| 5 Wh | 18,000 | J |
| 10 Wh | 36,000 | J |
| 20 Wh | 72,000 | J |
| 25 Wh | 90,000 | J |
| 50 Wh | 180,000 | J |
| 100 Wh | 360,000 | J |
| 500 Wh | 1,800,000 | J |
| 1,000 Wh | 3,600,000 | J |
which calorie
The Calorie on a food label is a kilocalorie — a thousand of the calories a physicist means. Both are listed so the factor of a thousand is never left implied.