📏 BTU per hour to Watts Converter
Convert btu per hour (BTU/h) to watts (W) instantly, with the formula, a worked example and a conversion table.
Quick answer: 1 btu per hour (BTU/h) = 0.29307107 watts (W). Formula: W = BTU/h × 0.29307107.
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BTU per hour to Watts Converter inputs
Result
BTU per hour to Watts conversion table
| BTU per hour (BTU/h) | Watts (W) |
|---|---|
| 0.1 BTU/h | 0.029307107 W |
| 0.5 BTU/h | 0.14653554 W |
| 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 |
| 20 BTU/h | 5.8614214 W |
| 25 BTU/h | 7.3267768 W |
| 50 BTU/h | 14.653554 W |
| 100 BTU/h | 29.307107 W |
| 1,000 BTU/h | 293.07107 W |
Other power conversions
BTU/h to WBTU/h to kWBTU/h to MWBTU/h to hpBTU/h to PSBTU/h to kcal/hBTU/h to TR
How to convert btu per hour to watts
Multiply the number of btu per hour by 0.29307107 to get watts: W = BTU/h × 0.29307107.
Example: 5 BTU/h = 1.4653554 W.
The btu per hour (BTU/h) and the watt (W) are both units of power. Need the opposite direction? Use the W to BTU/h converter.
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Metric and imperial units
The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.
Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.
This converter covers 18 categories and 106 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure, power, angle, force, torque, frequency, flow rate, illuminance, density.
Frequently asked questions
How many watts are in a btu per hour?
1 btu per hour = 0.29307107 watts.
How do I convert btu per hour to watts?
Use the formula W = BTU/h × 0.29307107. For example, 5 BTU/h = 1.4653554 W.
How do I convert watts back to btu per hour?
1 watt = 3.4121416 btu per hour. Use the W to BTU/h converter linked on this page.
Are these conversions exact?
Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.