Online Power Units Converter
Convert Kilojoule/hour [kJ/h] to Microjoule/second [µJ/s] with Ease
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Convert Kilojoule/hour [kJ/h] to Microjoule/second [µJ/s] with Ease

Learn how to convert kilojoule per hour (kJ/h) to microjoule per second (µJ/s) accurately. This power unit converter helps express energy transfer rates over hourly periods in finer units useful for ultra-low power measurement.

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Kilojoule/hour [kJ/h] to Microjoule/second [µJ/s] Conversion Table

Kilojoule/hour [kJ/h] Microjoule/second [µJ/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Kilojoule/hour [kJ/h] to Microjoule/second [µJ/s] Conversion Table
Kilojoule/hour [kJ/h] Microjoule/second [µJ/s]

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  14. How to convert from kilojoule/hour [kJ/h] to kilowatt [kW]?
  15. How to convert from hectowatt [hW] to kilojoule/hour [kJ/h]?
  16. How to convert from kilojoule/hour [kJ/h] to hectowatt [hW]?
  17. How to convert from dekawatt [daW] to kilojoule/hour [kJ/h]?
  18. How to convert from kilojoule/hour [kJ/h] to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to kilojoule/hour [kJ/h]?
  20. How to convert from kilojoule/hour [kJ/h] to deciwatt [dW]?
  21. How to convert from centiwatt [cW] to kilojoule/hour [kJ/h]?
  22. How to convert from kilojoule/hour [kJ/h] to centiwatt [cW]?
  23. How to convert from milliwatt [mW] to kilojoule/hour [kJ/h]?
  24. How to convert from kilojoule/hour [kJ/h] to milliwatt [mW]?
  25. How to convert from microwatt [µW] to kilojoule/hour [kJ/h]?
  26. How to convert from kilojoule/hour [kJ/h] to microwatt [µW]?
  27. How to convert from nanowatt [nW] to kilojoule/hour [kJ/h]?
  28. How to convert from kilojoule/hour [kJ/h] to nanowatt [nW]?
  29. How to convert from picowatt [pW] to kilojoule/hour [kJ/h]?
  30. How to convert from kilojoule/hour [kJ/h] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to kilojoule/hour [kJ/h]?
  32. How to convert from kilojoule/hour [kJ/h] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to kilojoule/hour [kJ/h]?
  34. How to convert from kilojoule/hour [kJ/h] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to kilojoule/hour [kJ/h]?
  36. How to convert from kilojoule/hour [kJ/h] to horsepower [hp, hp (UK)]?
  37. How to convert from horsepower (550 ft*lbf/s) to kilojoule/hour [kJ/h]?
  38. How to convert from kilojoule/hour [kJ/h] to horsepower (550 ft*lbf/s)?
  39. How to convert from horsepower (metric) to kilojoule/hour [kJ/h]?
  40. How to convert from kilojoule/hour [kJ/h] to horsepower (metric)?
  41. How to convert from horsepower (boiler) to kilojoule/hour [kJ/h]?
  42. How to convert from kilojoule/hour [kJ/h] to horsepower (boiler)?
  43. How to convert from horsepower (electric) to kilojoule/hour [kJ/h]?
  44. How to convert from kilojoule/hour [kJ/h] to horsepower (electric)?
  45. How to convert from horsepower (water) to kilojoule/hour [kJ/h]?
  46. How to convert from kilojoule/hour [kJ/h] to horsepower (water)?
  47. How to convert from pferdestarke (ps) to kilojoule/hour [kJ/h]?
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  49. How to convert from Btu (IT)/hour [Btu/h] to kilojoule/hour [kJ/h]?
  50. How to convert from kilojoule/hour [kJ/h] to Btu (IT)/hour [Btu/h]?
  51. How to convert from Btu (IT)/minute [Btu/min] to kilojoule/hour [kJ/h]?
  52. How to convert from kilojoule/hour [kJ/h] to Btu (IT)/minute [Btu/min]?
  53. How to convert from Btu (IT)/second [Btu/s] to kilojoule/hour [kJ/h]?
  54. How to convert from kilojoule/hour [kJ/h] to Btu (IT)/second [Btu/s]?
  55. How to convert from Btu (th)/hour [Btu (th)/h] to kilojoule/hour [kJ/h]?
  56. How to convert from kilojoule/hour [kJ/h] to Btu (th)/hour [Btu (th)/h]?
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  58. How to convert from kilojoule/hour [kJ/h] to Btu (th)/minute?
  59. How to convert from Btu (th)/second [Btu (th)/s] to kilojoule/hour [kJ/h]?
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  61. How to convert from MBtu (IT)/hour [MBtu/h] to kilojoule/hour [kJ/h]?
  62. How to convert from kilojoule/hour [kJ/h] to MBtu (IT)/hour [MBtu/h]?
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  67. How to convert from kilocalorie (IT)/hour [kcal/h] to kilojoule/hour [kJ/h]?
  68. How to convert from kilojoule/hour [kJ/h] to kilocalorie (IT)/hour [kcal/h]?
  69. How to convert from kilocalorie (IT)/minute to kilojoule/hour [kJ/h]?
  70. How to convert from kilojoule/hour [kJ/h] to kilocalorie (IT)/minute?
  71. How to convert from kilocalorie (IT)/second to kilojoule/hour [kJ/h]?
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  98. How to convert from kilojoule/hour [kJ/h] to pound-foot/hour [lbf*ft/h]?
  99. How to convert from pound-foot/minute to kilojoule/hour [kJ/h]?
  100. How to convert from kilojoule/hour [kJ/h] to pound-foot/minute?
  101. How to convert from pound-foot/second to kilojoule/hour [kJ/h]?
  102. How to convert from kilojoule/hour [kJ/h] to pound-foot/second?
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  107. How to convert from volt ampere [V*A] to kilojoule/hour [kJ/h]?
  108. How to convert from kilojoule/hour [kJ/h] to volt ampere [V*A]?
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  111. How to convert from joule/second [J/s] to kilojoule/hour [kJ/h]?
  112. How to convert from kilojoule/hour [kJ/h] to joule/second [J/s]?
  113. How to convert from exajoule/second [EJ/s] to kilojoule/hour [kJ/h]?
  114. How to convert from kilojoule/hour [kJ/h] to exajoule/second [EJ/s]?
  115. How to convert from petajoule/second [PJ/s] to kilojoule/hour [kJ/h]?
  116. How to convert from kilojoule/hour [kJ/h] to petajoule/second [PJ/s]?
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  118. How to convert from kilojoule/hour [kJ/h] to terajoule/second [TJ/s]?
  119. How to convert from gigajoule/second [GJ/s] to kilojoule/hour [kJ/h]?
  120. How to convert from kilojoule/hour [kJ/h] to gigajoule/second [GJ/s]?
  121. How to convert from megajoule/second [MJ/s] to kilojoule/hour [kJ/h]?
  122. How to convert from kilojoule/hour [kJ/h] to megajoule/second [MJ/s]?
  123. How to convert from kilojoule/second [kJ/s] to kilojoule/hour [kJ/h]?
  124. How to convert from kilojoule/hour [kJ/h] to kilojoule/second [kJ/s]?
  125. How to convert from hectojoule/second [hJ/s] to kilojoule/hour [kJ/h]?
  126. How to convert from kilojoule/hour [kJ/h] to hectojoule/second [hJ/s]?
  127. How to convert from dekajoule/second [daJ/s] to kilojoule/hour [kJ/h]?
  128. How to convert from kilojoule/hour [kJ/h] to dekajoule/second [daJ/s]?
  129. How to convert from decijoule/second [dJ/s] to kilojoule/hour [kJ/h]?
  130. How to convert from kilojoule/hour [kJ/h] to decijoule/second [dJ/s]?
  131. How to convert from centijoule/second [cJ/s] to kilojoule/hour [kJ/h]?
  132. How to convert from kilojoule/hour [kJ/h] to centijoule/second [cJ/s]?
  133. How to convert from millijoule/second [mJ/s] to kilojoule/hour [kJ/h]?
  134. How to convert from kilojoule/hour [kJ/h] to millijoule/second [mJ/s]?
  135. How to convert from microjoule/second [µJ/s] to kilojoule/hour [kJ/h]?
  136. How to convert from kilojoule/hour [kJ/h] to microjoule/second [µJ/s]?
  137. How to convert from nanojoule/second [nJ/s] to kilojoule/hour [kJ/h]?
  138. How to convert from kilojoule/hour [kJ/h] to nanojoule/second [nJ/s]?
  139. How to convert from picojoule/second [pJ/s] to kilojoule/hour [kJ/h]?
  140. How to convert from kilojoule/hour [kJ/h] to picojoule/second [pJ/s]?
  141. How to convert from femtojoule/second [fJ/s] to kilojoule/hour [kJ/h]?
  142. How to convert from kilojoule/hour [kJ/h] to femtojoule/second [fJ/s]?
  143. How to convert from attojoule/second [aJ/s] to kilojoule/hour [kJ/h]?
  144. How to convert from kilojoule/hour [kJ/h] to attojoule/second [aJ/s]?
  145. How to convert from joule/hour [J/h] to kilojoule/hour [kJ/h]?
  146. How to convert from kilojoule/hour [kJ/h] to joule/hour [J/h]?
  147. How to convert from joule/minute [J/min] to kilojoule/hour [kJ/h]?
  148. How to convert from kilojoule/hour [kJ/h] to joule/minute [J/min]?
  149. How to convert from kilojoule/minute [kJ/min] to kilojoule/hour [kJ/h]?
  150. How to convert from kilojoule/hour [kJ/h] to kilojoule/minute [kJ/min]?

What Is This Tool?

This converter transforms power units from kilojoule per hour (kJ/h), which measure energy transfer rate over an hour, into microjoule per second (µJ/s), a unit suited for very small continuous power levels monitored every second. It supports applications in building physics, electronics, and photonics.

How to Use This Tool?

  • Enter the power value in kilojoule per hour (kJ/h) you want to convert
  • Select kilojoule/hour [kJ/h] as the source unit
  • Choose microjoule/second [µJ/s] as the target unit
  • Click the convert button to see the equivalent power in microjoule/second
  • Review the conversion result for your application needs

Key Features

  • Converts power values from kilojoule/hour [kJ/h] to microjoule/second [µJ/s]
  • Uses a precise conversion rate based on SI units: 1 kJ/h = 277777.77777778 µJ/s
  • Suitable for transforming large time-based power units into fine per-second measurements
  • Browser-based and easy to use with quick input and output display
  • Ideal for small-to-moderate power levels in scientific and engineering fields

Examples

  • 2 kilojoule/hour is equal to 555555.56 microjoule/second
  • 0.5 kilojoule/hour converts to 138888.89 microjoule/second

Common Use Cases

  • Expressing small heating or cooling rates in building physics calculations
  • Reporting metabolic energy expenditure as kilojoules burned per hour
  • Laboratory calorimetry where energy changes are tracked hourly
  • Measuring ultra-low power consumption in microcontrollers and IoT sensors
  • Assessing optical power levels in photonics and microscopy equipment
  • Evaluating power output from tiny energy-harvesting devices

Tips & Best Practices

  • Ensure the power distribution is relatively steady over the hour for accurate conversion
  • Interpret large numerical results carefully when converting from kJ/h to µJ/s
  • Use this converter for applications needing finer power resolution per second
  • Cross-check conversion outputs with your measurement context before final use

Limitations

  • Conversion assumes a uniform power rate over one hour, which may not reflect short-term changes
  • Microjoule/second units are best for very small power levels, so converted values can become large and require careful interpretation

Frequently Asked Questions

What does 1 kilojoule/hour represent in power terms?
It is a power unit measuring energy transfer at a rate of 1,000 joules delivered or consumed every hour, equivalent to approximately 0.277777 watts.

Why convert from kilojoule/hour to microjoule/second?
Because microjoule/second units express very small continuous power levels per second, making them useful in electronics and optics where precise short-term power measurements are needed.

Can this converter handle fluctuating power levels accurately?
No, it assumes a steady power distribution over an hour, so rapid or transient fluctuations may not be accurately represented by the conversion.

Key Terminology

Kilojoule/hour [kJ/h]
A power unit measuring the rate of energy transfer equal to 1,000 joules every hour, commonly used for small-to-moderate power levels over hourly timescales.
Microjoule/second [µJ/s]
A unit of power representing the transfer of one microjoule per second, corresponding to one microwatt, useful for measuring very small continuous power.

Quick Knowledge Check

What is the base unit of energy transfer per hour in this conversion?
Which unit is better suited for representing very small continuous power levels?
What assumption does the conversion between kJ/h and µJ/s make?

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