⚡ Power
horsepower to BTU/hr Converter
Convert horsepower to BTU/hr instantly with a reference conversion table.
Quick answer: To convert horsepower to BTU/hr, multiply by 2544.43. For example, 1 horsepower = 2544.43 BTU/hr. Use the calculator below for any value.
horsepower to BTU/hr
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Common conversions
| horsepower | BTU/hr |
|---|
Formula:
How to convert horsepower to BTU/hr
1
Enter your value
Type the number of horsepower you want to convert into the left box. The result in btu/hr appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — BTU/hr to horsepower. Your current value carries across so you don't have to re-enter anything.
3
About horsepower and BTU/hr
horsepower and BTU/hr are common power measurements.
📊 Common conversions at a glance
| horsepower | BTU/hr |
|---|---|
| 0.1 | 254.4 |
| 0.5 | 1272 |
| 1 | 2544 |
| 2 | 5089 |
| 5 | 1.272e+04 |
| 10 | 2.544e+04 |
Reviewed for 2026. horsepower ↔ BTU/hr conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.