10 watt hours to BTU
10 Wh = 34.121416 BTU. Change the amount below, or read the formula and the reference table further down.
10 watt hours equals
BTU
1 Wh = 3.412142 BTU
The formula
Watt hours and BTU both measure energy from the same zero, so a single multiplier does the job.
BTU = Wh × 3.41214163
Going the other way? Convert BTU to watt hours.
Watt hours to BTU table
Values either side of 10 Wh.
| Watt hours (Wh) | BTU (BTU) |
|---|---|
| 0 | 0 |
| 1 | 3.4121 |
| 2 | 6.8243 |
| 3 | 10.2364 |
| 4 | 13.6486 |
| 5 | 17.0607 |
| 6 | 20.4728 |
| 7 | 23.885 |
| 8 | 27.2971 |
| 9 | 30.7093 |
| 10 | 34.1214 |
| 11 | 37.5336 |
| 12 | 40.9457 |
| 13 | 44.3578 |
| 14 | 47.77 |
| 15 | 51.1821 |
| 16 | 54.5943 |
| 17 | 58.0064 |
| 18 | 61.4185 |
| 19 | 64.8307 |
| 20 | 68.2428 |
Questions people ask
- How many BTU are in a watt hour?
- One watt hour equals 3.41214163 BTU.
- How do I convert watt hours to BTU by hand?
- Multiply the number of watt hours by 3.41214163. For a rough check, 3.4 is close enough for most everyday use.
- What is 10 watt hours in BTU?
- 10 watt hours is 34.121416 BTU.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.