BTU per Hour to Watts Converter
1 BTU per hour ≈ 0.29307107 watts
1 BTU per hour equals 0.293071 watts
How to convert BTU per hour to watts
Power is energy transferred per time: 1 W = 1 J/s. Mechanical, metric and electrical horsepower have different definitions; select the version stated on the equipment rating.
W = BTU/h × 0.2930710702One BTU per hour is 0.2930710702 watts, so a single multiplication converts any value.
2.93071 W ≈ 10 × 0.2930710702BTU per hour to watts conversion table
Common values in BTU per hour, converted to watts.
| BTU per hour (BTU/h) | Watts (W) |
|---|---|
| 1 | 0.29307107 |
| 2 | 0.58614214 |
| 3 | 0.87921321 |
| 4 | 1.1722843 |
| 5 | 1.4653554 |
| 10 | 2.9307107 |
| 20 | 5.8614214 |
| 25 | 7.3267768 |
| 50 | 14.653554 |
| 100 | 29.307107 |
| 250 | 73.267768 |
| 500 | 146.53554 |
| 1,000 | 293.07107 |
About these units
BTU per hourBTU/h
The US rating unit for heating and air-conditioning capacity.
wattW
The SI derived unit of power: one joule per second.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.