Online Power Units Converter
How to Convert Horsepower (hp, hp (UK)) to Nanojoule/second (nJ/s)
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How to Convert Horsepower (hp, hp (UK)) to Nanojoule/second (nJ/s)

Learn how to convert horsepower (hp, hp (UK)) to nanojoule per second (nJ/s), understand key unit properties, typical applications, and conversion details.

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Horsepower [hp, hp (UK)] to Nanojoule/second [nJ/s] Conversion Table

Horsepower [hp, hp (UK)] Nanojoule/second [nJ/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
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Horsepower [hp, hp (UK)] to Nanojoule/second [nJ/s] Conversion Table
Horsepower [hp, hp (UK)] Nanojoule/second [nJ/s]

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  7. How to convert from terawatt [TW] to horsepower [hp, hp (UK)]?
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  9. How to convert from gigawatt [GW] to horsepower [hp, hp (UK)]?
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  11. How to convert from megawatt [MW] to horsepower [hp, hp (UK)]?
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  13. How to convert from kilowatt [kW] to horsepower [hp, hp (UK)]?
  14. How to convert from horsepower [hp, hp (UK)] to kilowatt [kW]?
  15. How to convert from hectowatt [hW] to horsepower [hp, hp (UK)]?
  16. How to convert from horsepower [hp, hp (UK)] to hectowatt [hW]?
  17. How to convert from dekawatt [daW] to horsepower [hp, hp (UK)]?
  18. How to convert from horsepower [hp, hp (UK)] to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to horsepower [hp, hp (UK)]?
  20. How to convert from horsepower [hp, hp (UK)] to deciwatt [dW]?
  21. How to convert from centiwatt [cW] to horsepower [hp, hp (UK)]?
  22. How to convert from horsepower [hp, hp (UK)] to centiwatt [cW]?
  23. How to convert from milliwatt [mW] to horsepower [hp, hp (UK)]?
  24. How to convert from horsepower [hp, hp (UK)] to milliwatt [mW]?
  25. How to convert from microwatt [µW] to horsepower [hp, hp (UK)]?
  26. How to convert from horsepower [hp, hp (UK)] to microwatt [µW]?
  27. How to convert from nanowatt [nW] to horsepower [hp, hp (UK)]?
  28. How to convert from horsepower [hp, hp (UK)] to nanowatt [nW]?
  29. How to convert from picowatt [pW] to horsepower [hp, hp (UK)]?
  30. How to convert from horsepower [hp, hp (UK)] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to horsepower [hp, hp (UK)]?
  32. How to convert from horsepower [hp, hp (UK)] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to horsepower [hp, hp (UK)]?
  34. How to convert from horsepower [hp, hp (UK)] to attowatt [aW]?
  35. How to convert from horsepower (550 ft*lbf/s) to horsepower [hp, hp (UK)]?
  36. How to convert from horsepower [hp, hp (UK)] to horsepower (550 ft*lbf/s)?
  37. How to convert from horsepower (metric) to horsepower [hp, hp (UK)]?
  38. How to convert from horsepower [hp, hp (UK)] to horsepower (metric)?
  39. How to convert from horsepower (boiler) to horsepower [hp, hp (UK)]?
  40. How to convert from horsepower [hp, hp (UK)] to horsepower (boiler)?
  41. How to convert from horsepower (electric) to horsepower [hp, hp (UK)]?
  42. How to convert from horsepower [hp, hp (UK)] to horsepower (electric)?
  43. How to convert from horsepower (water) to horsepower [hp, hp (UK)]?
  44. How to convert from horsepower [hp, hp (UK)] to horsepower (water)?
  45. How to convert from pferdestarke (ps) to horsepower [hp, hp (UK)]?
  46. How to convert from horsepower [hp, hp (UK)] to pferdestarke (ps)?
  47. How to convert from Btu (IT)/hour [Btu/h] to horsepower [hp, hp (UK)]?
  48. How to convert from horsepower [hp, hp (UK)] to Btu (IT)/hour [Btu/h]?
  49. How to convert from Btu (IT)/minute [Btu/min] to horsepower [hp, hp (UK)]?
  50. How to convert from horsepower [hp, hp (UK)] to Btu (IT)/minute [Btu/min]?
  51. How to convert from Btu (IT)/second [Btu/s] to horsepower [hp, hp (UK)]?
  52. How to convert from horsepower [hp, hp (UK)] to Btu (IT)/second [Btu/s]?
  53. How to convert from Btu (th)/hour [Btu (th)/h] to horsepower [hp, hp (UK)]?
  54. How to convert from horsepower [hp, hp (UK)] to Btu (th)/hour [Btu (th)/h]?
  55. How to convert from Btu (th)/minute to horsepower [hp, hp (UK)]?
  56. How to convert from horsepower [hp, hp (UK)] to Btu (th)/minute?
  57. How to convert from Btu (th)/second [Btu (th)/s] to horsepower [hp, hp (UK)]?
  58. How to convert from horsepower [hp, hp (UK)] to Btu (th)/second [Btu (th)/s]?
  59. How to convert from MBtu (IT)/hour [MBtu/h] to horsepower [hp, hp (UK)]?
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  61. How to convert from MBH to horsepower [hp, hp (UK)]?
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  63. How to convert from ton (refrigeration) to horsepower [hp, hp (UK)]?
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  65. How to convert from kilocalorie (IT)/hour [kcal/h] to horsepower [hp, hp (UK)]?
  66. How to convert from horsepower [hp, hp (UK)] to kilocalorie (IT)/hour [kcal/h]?
  67. How to convert from kilocalorie (IT)/minute to horsepower [hp, hp (UK)]?
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  69. How to convert from kilocalorie (IT)/second to horsepower [hp, hp (UK)]?
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  71. How to convert from kilocalorie (th)/hour to horsepower [hp, hp (UK)]?
  72. How to convert from horsepower [hp, hp (UK)] to kilocalorie (th)/hour?
  73. How to convert from kilocalorie (th)/minute to horsepower [hp, hp (UK)]?
  74. How to convert from horsepower [hp, hp (UK)] to kilocalorie (th)/minute?
  75. How to convert from kilocalorie (th)/second to horsepower [hp, hp (UK)]?
  76. How to convert from horsepower [hp, hp (UK)] to kilocalorie (th)/second?
  77. How to convert from calorie (IT)/hour [cal/h] to horsepower [hp, hp (UK)]?
  78. How to convert from horsepower [hp, hp (UK)] to calorie (IT)/hour [cal/h]?
  79. How to convert from calorie (IT)/minute [cal/min] to horsepower [hp, hp (UK)]?
  80. How to convert from horsepower [hp, hp (UK)] to calorie (IT)/minute [cal/min]?
  81. How to convert from calorie (IT)/second [cal/s] to horsepower [hp, hp (UK)]?
  82. How to convert from horsepower [hp, hp (UK)] to calorie (IT)/second [cal/s]?
  83. How to convert from calorie (th)/hour [cal (th)/h] to horsepower [hp, hp (UK)]?
  84. How to convert from horsepower [hp, hp (UK)] to calorie (th)/hour [cal (th)/h]?
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  89. How to convert from foot pound-force/hour to horsepower [hp, hp (UK)]?
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  91. How to convert from foot pound-force/minute to horsepower [hp, hp (UK)]?
  92. How to convert from horsepower [hp, hp (UK)] to foot pound-force/minute?
  93. How to convert from foot pound-force/second to horsepower [hp, hp (UK)]?
  94. How to convert from horsepower [hp, hp (UK)] to foot pound-force/second?
  95. How to convert from pound-foot/hour [lbf*ft/h] to horsepower [hp, hp (UK)]?
  96. How to convert from horsepower [hp, hp (UK)] to pound-foot/hour [lbf*ft/h]?
  97. How to convert from pound-foot/minute to horsepower [hp, hp (UK)]?
  98. How to convert from horsepower [hp, hp (UK)] to pound-foot/minute?
  99. How to convert from pound-foot/second to horsepower [hp, hp (UK)]?
  100. How to convert from horsepower [hp, hp (UK)] to pound-foot/second?
  101. How to convert from erg/second [erg/s] to horsepower [hp, hp (UK)]?
  102. How to convert from horsepower [hp, hp (UK)] to erg/second [erg/s]?
  103. How to convert from kilovolt ampere [kV*A] to horsepower [hp, hp (UK)]?
  104. How to convert from horsepower [hp, hp (UK)] to kilovolt ampere [kV*A]?
  105. How to convert from volt ampere [V*A] to horsepower [hp, hp (UK)]?
  106. How to convert from horsepower [hp, hp (UK)] to volt ampere [V*A]?
  107. How to convert from newton meter/second to horsepower [hp, hp (UK)]?
  108. How to convert from horsepower [hp, hp (UK)] to newton meter/second?
  109. How to convert from joule/second [J/s] to horsepower [hp, hp (UK)]?
  110. How to convert from horsepower [hp, hp (UK)] to joule/second [J/s]?
  111. How to convert from exajoule/second [EJ/s] to horsepower [hp, hp (UK)]?
  112. How to convert from horsepower [hp, hp (UK)] to exajoule/second [EJ/s]?
  113. How to convert from petajoule/second [PJ/s] to horsepower [hp, hp (UK)]?
  114. How to convert from horsepower [hp, hp (UK)] to petajoule/second [PJ/s]?
  115. How to convert from terajoule/second [TJ/s] to horsepower [hp, hp (UK)]?
  116. How to convert from horsepower [hp, hp (UK)] to terajoule/second [TJ/s]?
  117. How to convert from gigajoule/second [GJ/s] to horsepower [hp, hp (UK)]?
  118. How to convert from horsepower [hp, hp (UK)] to gigajoule/second [GJ/s]?
  119. How to convert from megajoule/second [MJ/s] to horsepower [hp, hp (UK)]?
  120. How to convert from horsepower [hp, hp (UK)] to megajoule/second [MJ/s]?
  121. How to convert from kilojoule/second [kJ/s] to horsepower [hp, hp (UK)]?
  122. How to convert from horsepower [hp, hp (UK)] to kilojoule/second [kJ/s]?
  123. How to convert from hectojoule/second [hJ/s] to horsepower [hp, hp (UK)]?
  124. How to convert from horsepower [hp, hp (UK)] to hectojoule/second [hJ/s]?
  125. How to convert from dekajoule/second [daJ/s] to horsepower [hp, hp (UK)]?
  126. How to convert from horsepower [hp, hp (UK)] to dekajoule/second [daJ/s]?
  127. How to convert from decijoule/second [dJ/s] to horsepower [hp, hp (UK)]?
  128. How to convert from horsepower [hp, hp (UK)] to decijoule/second [dJ/s]?
  129. How to convert from centijoule/second [cJ/s] to horsepower [hp, hp (UK)]?
  130. How to convert from horsepower [hp, hp (UK)] to centijoule/second [cJ/s]?
  131. How to convert from millijoule/second [mJ/s] to horsepower [hp, hp (UK)]?
  132. How to convert from horsepower [hp, hp (UK)] to millijoule/second [mJ/s]?
  133. How to convert from microjoule/second [µJ/s] to horsepower [hp, hp (UK)]?
  134. How to convert from horsepower [hp, hp (UK)] to microjoule/second [µJ/s]?
  135. How to convert from nanojoule/second [nJ/s] to horsepower [hp, hp (UK)]?
  136. How to convert from horsepower [hp, hp (UK)] to nanojoule/second [nJ/s]?
  137. How to convert from picojoule/second [pJ/s] to horsepower [hp, hp (UK)]?
  138. How to convert from horsepower [hp, hp (UK)] to picojoule/second [pJ/s]?
  139. How to convert from femtojoule/second [fJ/s] to horsepower [hp, hp (UK)]?
  140. How to convert from horsepower [hp, hp (UK)] to femtojoule/second [fJ/s]?
  141. How to convert from attojoule/second [aJ/s] to horsepower [hp, hp (UK)]?
  142. How to convert from horsepower [hp, hp (UK)] to attojoule/second [aJ/s]?
  143. How to convert from joule/hour [J/h] to horsepower [hp, hp (UK)]?
  144. How to convert from horsepower [hp, hp (UK)] to joule/hour [J/h]?
  145. How to convert from joule/minute [J/min] to horsepower [hp, hp (UK)]?
  146. How to convert from horsepower [hp, hp (UK)] to joule/minute [J/min]?
  147. How to convert from kilojoule/hour [kJ/h] to horsepower [hp, hp (UK)]?
  148. How to convert from horsepower [hp, hp (UK)] to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to horsepower [hp, hp (UK)]?
  150. How to convert from horsepower [hp, hp (UK)] to kilojoule/minute [kJ/min]?

What Is This Tool?

This converter helps you transform power values from horsepower, a common mechanical unit, into nanojoule per second, a precise SI unit representing extremely small power levels.

How to Use This Tool?

  • Enter the power value in horsepower (hp or hp (UK))
  • Select the input unit as horsepower [hp, hp (UK)]
  • Choose nanojoule per second [nJ/s] as the output unit
  • Click convert to see the equivalent power in nanojoule per second
  • Use the result for fine-grained power analysis in your application

Key Features

  • Converts mechanical power from horsepower (hp, hp (UK)) to nanojoule per second (nJ/s)
  • Supports precise translation between large and ultra-small power units
  • Useful for engineering, electronics, and scientific power measurements
  • Provides clear conversion rate and formula for reference
  • Browser-based and simple to use without technical setup

Examples

  • 1 hp equals 745,699,871,582.29 nJ/s
  • 0.5 hp equals 372,849,935,791.15 nJ/s

Common Use Cases

  • Evaluating vehicle engine power ratings in fine nanoscale units
  • Analyzing power consumption of ultra-low-power IoT sensors and devices
  • Comparing performance data for electric motors and small machinery
  • Studying average optical power in photonics and single-photon experiments
  • Translating mechanical engineering power specifications into scientific units

Tips & Best Practices

  • Ensure you specify the correct horsepower variant when converting
  • Use this conversion for applications requiring very small power units
  • Cross-check large horsepower values due to the wide scale difference
  • Apply conversion for scientific research and precise power quantification
  • Understand that the conversion spans many orders of magnitude

Limitations

  • Horsepower is a large, non-SI unit with multiple variants affecting the exact result
  • Nanojoule per second represents extremely small power levels not suited for general use
  • Conversion spans several orders of magnitude and may reduce precision
  • Not practical for everyday power comparisons outside specialized contexts
  • Exact conversions depend on the horsepower variant chosen

Frequently Asked Questions

What is the definition of horsepower used in this conversion?
The horsepower in this context refers to the common mechanical/imperial horsepower defined as 550 foot-pounds per second, approximately equal to 745.7 watts.

Why convert horsepower to nanojoule per second?
This conversion translates large mechanical power ratings into extremely small, precise units beneficial for scientific analysis in microelectronics, photonics, and ultra-low-power applications.

Are there different types of horsepower affecting the conversion?
Yes, horsepower has multiple variants like metric horsepower (~735.5 W) which can change the exact conversion results.

What does one nanojoule per second represent?
One nanojoule per second equals one nanowatt, quantifying extremely small continuous power or average power delivered in tiny energy packets.

Is this conversion suitable for everyday power measurements?
No, due to the large scale difference and ultra-small target unit, it's mainly useful in scientific or engineering fields requiring very fine power distinctions.

Key Terminology

Horsepower [hp, hp (UK)]
A non-SI unit of power representing mechanical work rate; common mechanical horsepower equals 550 foot-pounds per second, about 745.7 watts.
Nanojoule/second [nJ/s]
An SI power unit equal to 10⁻⁹ joules per second, also known as one nanowatt, measuring extremely small continuous power levels.
Power
The rate at which work is done or energy is transferred over time.

Quick Knowledge Check

What is the approximate watt equivalent of the mechanical horsepower used here?
What does one nanojoule per second represent in power units?
Why might horsepower to nanojoule/second conversion have precision limitations?

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