Convert Watt hour to Joule
1 Watt hour = 3,600 Joule · 1 Joule = 2.7778e-4 Watt hour
Conversion formula
1 Wh = 3600 J → Wh = 3,600 J
The reverse direction: 1 J = 0.0002777777778 Wh.
Quick reference
| Wh | J |
|---|---|
| 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 |
| 250 Wh | 900,000 J |
| 500 Wh | 1,800,000 J |
| 1,000 Wh | 3,600,000 J |
About these units
The Watt hour (Wh) and the Joule (J) are both units of energy. Under the standard definition, one Wh equals exactly 3,600 J. This category's SI base unit is the joule.