Convert horsepower (550 ft*lbf/s) to Btu (th)/hour

Please provide values below to convert horsepower (550 ft*lbf/s) [hp] to Btu (th)/hour [Btu(th)/h], or Convert Btu (th)/hour to horsepower (550 ft*lbf/s).

1 hp = 2546.13656128 Btu(th)/h. To convert horsepower (550 ft*lbf/s) to Btu (th)/hour, multiply the value by 2546.13656128; to go the other way, divide by it (1 Btu(th)/h = 0.000392751910956 hp). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 hp = 2546.13656128 Btu(th)/h
  • 1 Btu(th)/h = 0.000392751910956 hp
  • 10 hp = 25461.3656128 Btu(th)/h
  • 100 hp = 254613.656128 Btu(th)/h

How to Convert Horsepower (550 Ft*lbf/s) to Btu (Th)/hour

1 hp = 2546.136561285 Btu(th)/h

Example: convert 15 hp to Btu(th)/h:
15 hp = 15 × 2546.136561285 Btu(th)/h = 38192.048419275 Btu(th)/h

Horsepower (550 Ft*lbf/s) to Btu (Th)/hour Conversion Table

horsepower (550 ft*lbf/s) Btu (th)/hour
1 hp 2546.13656128 Btu(th)/h
2 hp 5092.27312257 Btu(th)/h
3 hp 7638.40968385 Btu(th)/h
5 hp 12730.6828064 Btu(th)/h
10 hp 25461.3656128 Btu(th)/h
20 hp 50922.7312257 Btu(th)/h
50 hp 127306.828064 Btu(th)/h
100 hp 254613.656128 Btu(th)/h
500 hp 1273068.28064 Btu(th)/h
1000 hp 2546136.56128 Btu(th)/h

Horsepower (550 Ft*lbf/s)

Horsepower (hp) is a unit of power measurement, defined as 550 foot-pounds of work per second (ft·lbf/s).

History/Origin

The horsepower was developed by James Watt in the late 18th century to compare the power of steam engines with draft horses, and it became a standard unit for measuring engine power.

Current Use

Horsepower is still widely used today to rate the power of engines and motors in automotive, aviation, and industrial applications.


Btu (Th)/hour

Btu (th)/hour is a unit of power that measures the rate of energy transfer, specifically the amount of thermal energy in British thermal units (Btu) delivered or consumed per hour.

History/Origin

The Btu (th)/hour originated from the British thermal unit (Btu), a traditional unit of heat energy, and has been used primarily in the heating and energy industries to quantify thermal power rates. Its usage dates back to the early 20th century as a standard measure in thermal energy calculations.

Current Use

Today, Btu (th)/hour is used mainly in the heating, ventilation, and air conditioning (HVAC) industry, as well as in energy consumption and efficiency assessments, to specify thermal power rates of equipment and systems.

Frequently Asked Questions

What is 1 horsepower (550 ft*lbf/s) in Btu (th)/hour?

1 horsepower (550 ft*lbf/s) (hp) = 2546.13656128 Btu (th)/hour (Btu(th)/h).

How do you convert horsepower (550 ft*lbf/s) to Btu (th)/hour?

Multiply the horsepower (550 ft*lbf/s) value by 2546.13656128. For example, 25 hp × 2546.13656128 = 63653.4140321 Btu(th)/h.

What is 10 horsepower (550 ft*lbf/s) in Btu (th)/hour?

10 hp = 25461.3656128 Btu(th)/h.

Which unit is larger, the horsepower (550 ft*lbf/s) or the Btu (th)/hour?

The horsepower (550 ft*lbf/s) is the larger unit: 1 hp = 2546.13656128 Btu(th)/h.

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