100 watt hours to joules
100 Wh = 360,000 J. Change the amount below, or read the formula and the reference table further down.
100 watt hours equals
joules
1 Wh = 3,600 J
The formula
Watt hours and joules both measure energy from the same zero, so a single multiplier does the job.
J = Wh × 3,600
Going the other way? Convert joules to watt hours.
Watt hours to joules table
Values either side of 100 Wh.
| Watt hours (Wh) | Joules (J) |
|---|---|
| 0 | 0 |
| 10 | 36,000 |
| 20 | 72,000 |
| 30 | 108,000 |
| 40 | 144,000 |
| 50 | 180,000 |
| 60 | 216,000 |
| 70 | 252,000 |
| 80 | 288,000 |
| 90 | 324,000 |
| 100 | 360,000 |
| 110 | 396,000 |
| 120 | 432,000 |
| 130 | 468,000 |
| 140 | 504,000 |
| 150 | 540,000 |
| 160 | 576,000 |
| 170 | 612,000 |
| 180 | 648,000 |
| 190 | 684,000 |
| 200 | 720,000 |
Questions people ask
- How many joules are in a watt hour?
- One watt hour equals 3,600 joules.
- How do I convert watt hours to joules by hand?
- Multiply the number of watt hours by 3,600. For a rough check, 3,600 is close enough for most everyday use.
- What is 100 watt hours in joules?
- 100 watt hours is 360,000 joules.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.