Horsepower to BTU (th)/hour Conversion
Convert between Horsepower and BTU (th)/hour quickly and accurately.
How to Convert Horsepower to BTU (th)/hour
Conversion Formula
Example
Convert 15 hp to Btu (th)/h:
Unit Information
Learn about the power units you're converting between
Horsepower
hp
Definition
The horsepower (hp) is a unit of power equal to approximately 746 watts, representing the power output of a horse. It is commonly used in automotive engineering, mechanical engineering, and industrial applications for measuring the power output of engines, motors, and mechanical systems.
History/Origin
The horsepower was originally defined by James Watt in the 18th century to compare the power output of steam engines to that of horses. It became a standard unit for measuring mechanical power and is still widely used in automotive and industrial applications.
Current Use
Widely used in automotive engineering, mechanical engineering, and industrial applications for measuring the power output of engines, motors, and mechanical systems. Essential for engine specifications and mechanical power ratings.
Multiplier
745.7
Offset
0
BTU (th)/hour
Btu (th)/h
Definition
The BTU (th)/hour is a unit of power equal to approximately 0.293 watts, representing the power output of one British Thermal Unit (thermochemical) per hour. It is used in HVAC systems, heating, and cooling applications for measuring the power output of heating and cooling systems.
History/Origin
The BTU (th)/hour was defined to measure the power output of heating and cooling systems using thermochemical calculations. It is used in HVAC systems, heating, and cooling applications for measuring the power output of heating and cooling systems.
Current Use
Used in HVAC systems, heating, and cooling applications for measuring the power output of heating and cooling systems. Essential for HVAC specifications and thermal power ratings.
Multiplier
0.293
Offset
0
Horsepower to BTU (th)/hour Conversion Table
| Horsepower [hp] | BTU (th)/hour [Btu (th)/h] |
|---|---|
| 1 hp | 2546.136992 Btu (th)/h |
| 10 hp | 25461.369922 Btu (th)/h |
| 25 hp | 63653.424804 Btu (th)/h |
| 50 hp | 127306.849609 Btu (th)/h |
| 100 hp | 254613.699217 Btu (th)/h |
| 0 hp | 0E+0 Btu (th)/h |
| -10 hp | -25461.369922 Btu (th)/h |
| -40 hp | -101845.479687 Btu (th)/h |
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