Watts to Btu Per Hour converter
W to BTU/h — 1 hp = 745.7 W
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Convert Watts to all units
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MW Megawatts—
hp Horsepower—
BTU/h Btu Per Hour—
ft·lb/s Foot Pounds Per Second—
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Conversion Formula
Watts to Btu Per Hour: 1 hp = 745.7 W
Example: To convert 3 hp to watts: 3 × 745.7 = 2,237.1 W
Quick Reference: Watts to Btu Per Hour
| Watts | Btu Per Hour |
|---|---|
| 1 W | 3.4121 BTU/h |
| 5 W | 17.0607 BTU/h |
| 10 W | 34.1214 BTU/h |
| 25 W | 85.3036 BTU/h |
| 50 W | 170.61 BTU/h |
| 100 W | 341.21 BTU/h |
| 500 W | 1,706.07 BTU/h |
| 1,000 W | 3,412.14 BTU/h |
Frequently Asked Questions
How do I convert Watts to Btu Per Hour?
Multiply your watts value by the conversion factor. To convert 3 hp to watts: 3 × 745.7 = 2,237.1 W. You can also use the converter above for instant results.
What is W in BTU/h?
1 W equals 3.4121 BTU/h. This is based on the standard conversion factor: 1 hp = 745.7 W.
Is this converter accurate?
Yes. ConvertFast uses precise conversion factors computed client-side in your browser. Results are accurate to 6 significant digits, which covers all practical use cases.