Convert Joule to Watt hour
1 Joule = 2.7778e-4 Watt hour · 1 Watt hour = 3,600 Joule
Conversion formula
1 J = 0.0002777777778 Wh → J = 2.7778e-4 Wh
The reverse direction: 1 Wh = 3600 J.
Quick reference
| J | Wh |
|---|---|
| 1 J | 2.7778e-4 Wh |
| 2 J | 5.5556e-4 Wh |
| 3 J | 8.3333e-4 Wh |
| 5 J | 0.00138889 Wh |
| 10 J | 0.00277778 Wh |
| 20 J | 0.00555556 Wh |
| 25 J | 0.00694444 Wh |
| 50 J | 0.0138889 Wh |
| 100 J | 0.0277778 Wh |
| 250 J | 0.0694444 Wh |
| 500 J | 0.138889 Wh |
| 1,000 J | 0.277778 Wh |
About these units
The Joule (J) and the Watt hour (Wh) are both units of energy. Under the standard definition, one J equals exactly 2.7778e-4 Wh. This category's SI base unit is the joule.