2 watts to BTU per hour
2 W = 6.824283 BTU/h. Change the amount below, or read the formula and the reference table further down.
2 watts equals
BTU per hour
1 W = 3.412142 BTU/h
The formula
Watts and BTU per hour both measure power from the same zero, so a single multiplier does the job.
BTU/h = W × 3.41214163
Going the other way? Convert BTU per hour to watts.
Watts to BTU per hour table
Values either side of 2 W.
| Watts (W) | BTU per hour (BTU/h) |
|---|---|
| -3 | -10.2364 |
| -2.5 | -8.5304 |
| -2 | -6.8243 |
| -1.5 | -5.1182 |
| -1 | -3.4121 |
| -0.5 | -1.7061 |
| 0 | 0 |
| 0.5 | 1.7061 |
| 1 | 3.4121 |
| 1.5 | 5.1182 |
| 2 | 6.8243 |
| 2.5 | 8.5304 |
| 3 | 10.2364 |
| 3.5 | 11.9425 |
| 4 | 13.6486 |
| 4.5 | 15.3546 |
| 5 | 17.0607 |
| 5.5 | 18.7668 |
| 6 | 20.4728 |
| 6.5 | 22.1789 |
| 7 | 23.885 |
Questions people ask
- How many BTU per hour are in a watt?
- One watt equals 3.41214163 BTU per hour.
- How do I convert watts to BTU per hour by hand?
- Multiply the number of watts by 3.41214163. For a rough check, 3.4 is close enough for most everyday use.
- What is 2 watts in BTU per hour?
- 2 watts is 6.824283 BTU per hour.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.