Convert from Joules to Watt-hours
Alternative name: Convert J to Wh
You can use this converter to convert the energy in Joules (J) to the equivalent energy in Watt-hours (Wh).
The formula used in this energy converter is listed below. There is also a Joules (J) to Watt-hours (Wh) conversion table for your convenience.
500 Joules is the same as:
0.1389 Watt-hoursIf you want to convert this energy the other way around, try this converter: Watt-hours to Joules converter
Joules can also be converted to other units:
The conversion formula for Joules to Watt-hours
We know that 1 watt-hour is the same as 3600 joule. This allows us to set up the following formula:
energy(Wh) = energy(J) ÷ 3600
3600 is the conversion constant you need to remember to do this conversion.
Example usage of the Joules to Watt-hours formula
If you know the Joules (J) to Watt-hours (Wh) formula, then you can calculate the energy like this.
The example converts 500 J to the same energy in watt-hours.
0.1389 Wh = 500 J ÷ 3600
Conversion table for Joules to Watt-hours
This conversion table is based on the formula used above.
You can generate a conversion table for any number range by entering a start and end number range below.
| Joule | Watt-hour |
|---|---|
| 1 j | 0.0002778 wh |
| 2 j | 0.0005556 wh |
| 3 j | 0.0008333 wh |
| 4 j | 0.001111 wh |
| 5 j | 0.001389 wh |
| 6 j | 0.001667 wh |
| 7 j | 0.001944 wh |
| 8 j | 0.002222 wh |
| 9 j | 0.0025 wh |
| 10 j | 0.002778 wh |
| 11 j | 0.003056 wh |
| 12 j | 0.003333 wh |
| 13 j | 0.003611 wh |
| 14 j | 0.003889 wh |
| 15 j | 0.004167 wh |
| 16 j | 0.004444 wh |
| 17 j | 0.004722 wh |
| 18 j | 0.005 wh |
| 19 j | 0.005278 wh |
| 20 j | 0.005556 wh |
| 21 j | 0.005833 wh |
| 22 j | 0.006111 wh |
| 23 j | 0.006389 wh |
| 24 j | 0.006667 wh |
| 25 j | 0.006944 wh |
| 26 j | 0.007222 wh |
| 27 j | 0.0075 wh |
| 28 j | 0.007778 wh |
| 29 j | 0.008056 wh |
| 30 j | 0.008333 wh |
| 31 j | 0.008611 wh |
| 32 j | 0.008889 wh |
| 33 j | 0.009167 wh |
| 34 j | 0.009444 wh |
| 35 j | 0.009722 wh |
| 36 j | 0.01 wh |
| 37 j | 0.01028 wh |
| 38 j | 0.01056 wh |
| 39 j | 0.01083 wh |
| 40 j | 0.01111 wh |
| 41 j | 0.01139 wh |
| 42 j | 0.01167 wh |
| 43 j | 0.01194 wh |
| 44 j | 0.01222 wh |
| 45 j | 0.0125 wh |
| 46 j | 0.01278 wh |
| 47 j | 0.01306 wh |
| 48 j | 0.01333 wh |
| 49 j | 0.01361 wh |
| 50 j | 0.01389 wh |
If you want, you can also see all other related units of measure in this category by clicking here. The table is updated, but the start and end range of the conversion remains the same.
If you need more advanced control over the table, see here: advanced conversion table