Convert horsepower (550 ft*lbf/s) to Btu (IT)/second

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

1 hp = 0.706787228373 Btu/s. To convert horsepower (550 ft*lbf/s) to Btu (IT)/second, multiply the value by 0.706787228373; to go the other way, divide by it (1 Btu/s = 1.41485295695 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 = 0.706787228373 Btu/s
  • 1 Btu/s = 1.41485295695 hp
  • 10 hp = 7.06787228373 Btu/s
  • 100 hp = 70.6787228373 Btu/s

How to Convert Horsepower (550 Ft*lbf/s) to Btu (It)/second

1 hp = 0.706787228372792 Btu/s

Example: convert 15 hp to Btu/s:
15 hp = 15 × 0.706787228372792 Btu/s = 10.6018084255919 Btu/s

Horsepower (550 Ft*lbf/s) to Btu (It)/second Conversion Table

horsepower (550 ft*lbf/s) Btu (IT)/second
1 hp 0.706787228373 Btu/s
2 hp 1.41357445675 Btu/s
3 hp 2.12036168512 Btu/s
5 hp 3.53393614186 Btu/s
10 hp 7.06787228373 Btu/s
20 hp 14.1357445675 Btu/s
50 hp 35.3393614186 Btu/s
100 hp 70.6787228373 Btu/s
500 hp 353.393614186 Btu/s
1000 hp 706.787228373 Btu/s

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 (It)/second

Btu per second (Btu/s) is a unit of power representing the rate of energy transfer or conversion, where one British thermal unit (Btu) is transferred or converted every second.

History/Origin

The Btu (British thermal unit) has been used historically to measure energy, especially in heating and cooling industries. The use of Btu per second as a power unit emerged to quantify energy transfer rates in engineering and scientific contexts, aligning with the broader adoption of the Btu in energy measurement.

Current Use

Btu/s is used primarily in engineering and energy industries to specify power levels, such as in heating, cooling, and energy transfer systems, although it is less common than SI units like watts.

Frequently Asked Questions

What is 1 horsepower (550 ft*lbf/s) in Btu (IT)/second?

1 horsepower (550 ft*lbf/s) (hp) = 0.706787228373 Btu (IT)/second (Btu/s).

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

Multiply the horsepower (550 ft*lbf/s) value by 0.706787228373. For example, 25 hp × 0.706787228373 = 17.6696807093 Btu/s.

What is 10 horsepower (550 ft*lbf/s) in Btu (IT)/second?

10 hp = 7.06787228373 Btu/s.

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

The Btu (IT)/second is the larger unit: 1 hp equals only 0.706787228373 Btu/s.

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