W → BTU/h: type a value and the result appears instantly.
Use this formula:
BTU/h = W × 3.412141633
| watts (W) | BTU per hour (BTU/h) |
|---|---|
| 0.1 W | 0.341214 BTU/h |
| 0.25 W | 0.853035 BTU/h |
| 0.5 W | 1.70607 BTU/h |
| 1 W | 3.41214 BTU/h |
| 2 W | 6.82428 BTU/h |
| 3 W | 10.2364 BTU/h |
| 4 W | 13.6486 BTU/h |
| 5 W | 17.0607 BTU/h |
| 6 W | 20.4728 BTU/h |
| 7 W | 23.885 BTU/h |
| 8 W | 27.2971 BTU/h |
| 9 W | 30.7093 BTU/h |
| 10 W | 34.1214 BTU/h |
| 12 W | 40.9457 BTU/h |
| 15 W | 51.1821 BTU/h |
| 20 W | 68.2428 BTU/h |
| 25 W | 85.3035 BTU/h |
| 30 W | 102.364 BTU/h |
| 40 W | 136.486 BTU/h |
| 50 W | 170.607 BTU/h |
| 60 W | 204.728 BTU/h |
| 70 W | 238.85 BTU/h |
| 75 W | 255.911 BTU/h |
| 80 W | 272.971 BTU/h |
| 90 W | 307.093 BTU/h |
| 100 W | 341.214 BTU/h |
| 150 W | 511.821 BTU/h |
| 200 W | 682.428 BTU/h |
| 250 W | 853.035 BTU/h |
| 500 W | 1,706.07 BTU/h |
| 1,000 W | 3,412.14 BTU/h |
Watt (W) is a metric (SI) unit. 1 W = 0.001 kW.
BTU per hour (BTU/h) is a US customary / imperial unit. 1 BTU/h = 0.2930710702 W.