Convert Horsepower (hp) to BTU per hour (BTU/h)
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Updated on September 1, 2025
You can use our Horsepower (hp) to BTU per hour (BTU/h) conversion calculator as a reliable and efficient tool to simplify power conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Horsepower (hp) to BTU per hour (BTU/h) is crucial in Energy consumption related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Horsepower (hp) to BTU per hour (BTU/h) converter.About Horsepower (hp) to BTU per hour (BTU/h) Conversion Calculator
Written By
Nadiba Rahman
Reviewed by
Mrinmoy Roy
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Relation Between Horsepower (hp) and BTU per hour (BTU/h)
Let me explain to you about the relation between Horsepower hp and BTU per hour (BTU/h) first before moving to the conversion process. Because it’s essential to grasp what these units represent.What is Horsepower (hp)?
Horsepower (hp) is a unit of power originally based on the work a horse can do in one minute. Horsepower (hp) is a unit of power measurement which is commonly used in Energy consumption. Equivalent to approximately 745.7 watts. Commonly used in automotive, mechanical, and engineering contexts. Multiple variants, such as metric horsepower and electrical horsepower, exist. Represents a practical unit for machinery power ratings..What is BTU per hour (BTU/h)?
Horsepower (hp) is another unit of power measurement that is used in Industrial heating. BTU per hour is a unit of power representing the rate of energy transfer equal to 1 BTU per hour.. Equivalent to approximately 745.7 watts. Commonly used in automotive, mechanical, and engineering contexts. Multiple variants, such as metric horsepower and electrical horsepower, exist. Represents a practical unit for machinery power ratings..How to Convert BTU per hour (BTU/h)?
The conversion between Horsepower (hp) and BTU per hour (BTU/h) follows a simple formula:Horsepower = Horsepower × 2544.4335776440244
Where, 2544.4335776440244 is the value that allows you to convert between Horsepower (hp) and BTU per hour (BTU/h).
So,
1 BTU per hour = 2544.4335776440244 Horsepower
And, 1 Horsepower = 1/2544.4335776440244 BTU per hour

Examples of Converting Horsepower (hp) to BTU per hour (BTU/h)
To convert any value from Horsepower (hp) to BTU per hour (BTU/h), simply multiply the amount of Horsepower (hp) by the conversion factor:1 BTU per hour = 2544.4335776440244 Horsepower
For example, if you want to convert 5 Horsepower into BTU per hour and the conversion factor is 2544.4335776440244, then:
5 Horsepower = 5 x 2544.4335776440244 BTU per hour
Horsepower (hp) to BTU per hour (BTU/h) Conversion Chart
Here’s a quick reference chart for common conversions between Horsepower (hp) and BTU per hour (BTU/h)| Horsepower (hp) | BTU per hour (BTU/h) |
|---|---|
| 10 Horsepower (hp) | 25444.335776440243 BTU per hour (BTU/h) |
| 20 Horsepower (hp) | 50888.671552880485 BTU per hour (BTU/h) |
| 30 Horsepower (hp) | 76333.00732932072 BTU per hour (BTU/h) |
| 40 Horsepower (hp) | 101777.34310576097 BTU per hour (BTU/h) |
| 50 Horsepower (hp) | 127221.67888220122 BTU per hour (BTU/h) |
| 60 Horsepower (hp) | 152666.01465864145 BTU per hour (BTU/h) |
| 70 Horsepower (hp) | 178110.3504350817 BTU per hour (BTU/h) |
| 80 Horsepower (hp) | 203554.68621152194 BTU per hour (BTU/h) |
| 90 Horsepower (hp) | 228999.0219879622 BTU per hour (BTU/h) |
| 100 Horsepower (hp) | 254443.35776440243 BTU per hour (BTU/h) |
How 1 Horsepower (hp) Converts to Other power Units
See the relation between Horsepower (hp) and other power related measurement units:| 1 Horsepower(hp) | 42.407226 BTU per minute (BTU/min) |
| 1 Horsepower(hp) | 0.706787 BTU per second (BTU/s) |
| 1 Horsepower(hp) | 641155.848506 Calories per hour (cal/h) |
| 1 Horsepower(hp) | 10685.930808 Calories per minute (cal/min) |
| 1 Horsepower(hp) | 178.107354 Calories per second (cal/s) |
| 1 Horsepower(hp) | 33000.000000 Foot-pound per minute (ft-lb/min) |
| 1 Horsepower(hp) | 550.000000 Foot-pound per second (ft-lb/s) |
| 1 Horsepower(hp) | 0.000001 Gigawatt (GW) |
| 1 Horsepower(hp) | 2684519.537696 Joule per hour (J/h) |
| 1 Horsepower(hp) | 44741.992295 Joule per minute (J/min) |
| 1 Horsepower(hp) | 745.699872 Joule per second (J/s) |
| 1 Horsepower(hp) | 641.615568 Kilocalorie per hour (Kcal/h) |
| 1 Horsepower(hp) | 10.686441 Kilocalorie per minute (Kcal/min) |
| 1 Horsepower(hp) | 0.745700 Kilowatt (kW) |
| 1 Horsepower(hp) | 0.000746 Megawatt (MW) |
| 1 Horsepower(hp) | 0.212036 Ton of refrigeration (TR) |
| 1 Horsepower(hp) | 745.699872 Watt (W) |
Features of Our Horsepower (hp) to BTU per hour (BTU/h) Conversion Calculator
Our Horsepower hp to BTU per hour (BTU/h) converter is more than just a basic converter. Here's what makes it stand out:Output Precision Control
You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.Customizable Rounding Options
You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.Multiple Number Formats
Display your results the way you want:- Standard format (e.g. 12.345245)
- Scientific notation (e.g. 1.23452e+1)
- Engineering format (e.g. 1.23452 × 10^1)

