TotalJoules to Watt Hours Converter
Use this tool to convert joules (J) to watt hours (Wh). Simply enter the desired number of joules below and we will convert it for you!
J = Wh
Something didn't work! Check your inputs, make sure they're all numbers.
Formula
To convert Joules to Watt Hours, multiply the value by 0.000277778.
Wh = J × 0.000277778
Example
5 J × 0.000277778 = 0.00138889 Wh
Conversion Table
| Joules (J) | Watt Hours (Wh) |
|---|---|
| 1 J | 0.000277778 Wh |
| 2 J | 0.000555556 Wh |
| 3 J | 0.000833333 Wh |
| 5 J | 0.00138889 Wh |
| 10 J | 0.00277778 Wh |
| 20 J | 0.00555556 Wh |
| 50 J | 0.0138889 Wh |
| 100 J | 0.0277778 Wh |
| 500 J | 0.138889 Wh |
| 1000 J | 0.277778 Wh |
Frequently Asked Questions
How many Watt Hours are in 1 J?
1 J is equal to 0.000277778 Wh.
How many Watt Hours are in 5 J?
5 J is equal to 0.00138889 Wh.