BTU/hours to Watts (BTU/h to W)
Free online btu/hour to watt converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
POWER CONVERTER — INSTANT RESULT
Formula: multiply the btu/hour value by 0.29307107 — i.e. W = BTU/h × 0.29307107
Quick check: 1 BTU/h = 0.29307107 W
Quick check: 1 BTU/h = 0.29307107 W
BTU/hours to Watts conversion table
| BTU/hours (BTU/h) | Watts (W) |
|---|---|
| 1 BTU/h | 0.29307107 W |
| 2 BTU/h | 0.58614214 W |
| 3 BTU/h | 0.87921321 W |
| 4 BTU/h | 1.17228428 W |
| 5 BTU/h | 1.46535535 W |
| 6 BTU/h | 1.75842642 W |
| 7 BTU/h | 2.05149749 W |
| 8 BTU/h | 2.34456856 W |
| 9 BTU/h | 2.63763963 W |
| 10 BTU/h | 2.9307107 W |
| 15 BTU/h | 4.39606605 W |
| 20 BTU/h | 5.8614214 W |
| 25 BTU/h | 7.32677676 W |
| 30 BTU/h | 8.79213211 W |
| 40 BTU/h | 11.72284281 W |
| 50 BTU/h | 14.65355351 W |
| 75 BTU/h | 21.98033026 W |
| 100 BTU/h | 29.30710702 W |
| 250 BTU/h | 73.26776755 W |
| 500 BTU/h | 146.5355351 W |
| 1,000 BTU/h | 293.0710702 W |
How to convert btu/hours to watts
To convert btu/hours to watts, multiply the amount in btu/hours by 0.29307107. For example, 10 BTU/h = 2.9307107 W. To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert between watts, horsepower, BTU per hour and foot-pounds per second. Mechanical horsepower is defined as exactly 550 ft·lbf/s = 745.699871582 W; metric horsepower (PS) is 75 kgf·m/s = 735.49875 W.
Frequently asked questions
How many watts are in one btu/hour?
One btu/hour is exactly 0.29307107 watts.
How do I convert BTU/h to W?
Multiply the BTU/h value by 0.29307107 to get W. The converter at the top of this page does this automatically and works in both directions.
How much is 100 btu/hours in watts?
100 btu/hours equals 29.30710702 watts.