Joules to Watt Hours Converter
Instantly convert Joules (J) to Watt Hours (Wh). Free online converter with formula and table.
1 Joule = 0.0002777778 watt hours
1 Watt Hour = 3,600 joules
Joules to Watt Hours Conversion Table
| Joules (J) | Watt Hours (Wh) |
|---|---|
| 1,000 | 0.277778 |
| 5,000 | 1.3889 |
| 10,000 | 2.7778 |
| 50,000 | 13.8889 |
| 100,000 | 27.7778 |
| 500,000 | 138.8889 |
| 1,000,000 | 277.7778 |
How to Convert Joules to Watt Hours
Wh = J × 0.0002777778Example
Convert 10 joules to watt hours:
10 J × 0.0002777778 = 0.0027777778 WhPopular Joule to Watt Hour Conversions
About These Units
Frequently Asked Questions
How many Watt Hours are in a Joule?
There are 0.0002777778 Watt Hours in one Joule.
How do I convert Joules to Watt Hours?
To convert Joules to Watt Hours, multiply the value in Joules by 0.0002777778. For example, 10 Joules = 10 × 0.0002777778 = 0.0027777778 Watt Hours.
What is the formula to convert Joules to Watt Hours?
The formula is: Watt Hours (Wh) = Joules (J) × 0.0002777778
How do I convert Watt Hours back to Joules?
To convert Watt Hours to Joules, multiply by 3,600 (or divide by 0.0002777778).