Convert BTU per hour to watt
1 BTU/h = 0.2930710702 W
1 BTU/h = 0.293 W
1 BTU/h in every power unit
| milliwatt | 293 mW |
| watt | 0.293 W |
| kilowatt | 0.000293 kW |
| megawatt | 2.93e-07 MW |
| horsepower (mechanical) | 0.000393 hp |
| BTU per hour | 1 BTU/h |
| ton of refrigeration | 0.0000833 ton |
How the conversion works
Multiply by 0.2930710702 to go from BTU per hour to watt, or divide by it to go back. Every conversion on this site routes through the SI value (W) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? watt to BTU per hour — 1 W = 3.412141633 BTU/h.
BTU per hour to watt — common values
| 1 BTU/h | 0.29307107 W |
| 2 BTU/h | 0.58614214 W |
| 3 BTU/h | 0.87921321 W |
| 5 BTU/h | 1.4653554 W |
| 10 BTU/h | 2.9307107 W |
| 15 BTU/h | 4.3960661 W |
| 20 BTU/h | 5.8614214 W |
| 25 BTU/h | 7.3267768 W |
| 50 BTU/h | 14.653554 W |
| 75 BTU/h | 21.98033 W |
| 100 BTU/h | 29.307107 W |
| 250 BTU/h | 73.267768 W |
| 500 BTU/h | 146.53554 W |
| 1000 BTU/h | 293.07107 W |