Online Power Units Converter
Convert Kilojoule/hour to Btu (th)/second Power Units Easily

Convert Kilojoule/hour to Btu (th)/second Power Units Easily

Use our online tool to convert kilojoule per hour (kJ/h) to Btu (th)/second (Btu (th)/s) for accurate thermal power measurements in HVAC, energy systems, and building physics applications.

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Kilojoule/hour [kJ/h] to Btu (th)/second [Btu (th)/s] Conversion Table

Kilojoule/hour [kJ/h] Btu (th)/second [Btu (th)/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 Btu (th)/second [Btu (th)/s] Conversion Table
Kilojoule/hour [kJ/h] Btu (th)/second [Btu (th)/s]

Explore More Power Units Converter

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  2. How to convert from kilojoule/hour [kJ/h] to watt [W]?
  3. How to convert from exawatt [EW] to kilojoule/hour [kJ/h]?
  4. How to convert from kilojoule/hour [kJ/h] to exawatt [EW]?
  5. How to convert from petawatt [PW] to kilojoule/hour [kJ/h]?
  6. How to convert from kilojoule/hour [kJ/h] to petawatt [PW]?
  7. How to convert from terawatt [TW] to kilojoule/hour [kJ/h]?
  8. How to convert from kilojoule/hour [kJ/h] to terawatt [TW]?
  9. How to convert from gigawatt [GW] to kilojoule/hour [kJ/h]?
  10. How to convert from kilojoule/hour [kJ/h] to gigawatt [GW]?
  11. How to convert from megawatt [MW] to kilojoule/hour [kJ/h]?
  12. How to convert from kilojoule/hour [kJ/h] to megawatt [MW]?
  13. How to convert from kilowatt [kW] to kilojoule/hour [kJ/h]?
  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]?
  48. How to convert from kilojoule/hour [kJ/h] to pferdestarke (ps)?
  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]?
  57. How to convert from Btu (th)/minute to kilojoule/hour [kJ/h]?
  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]?
  60. How to convert from kilojoule/hour [kJ/h] to Btu (th)/second [Btu (th)/s]?
  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]?
  63. How to convert from MBH to kilojoule/hour [kJ/h]?
  64. How to convert from kilojoule/hour [kJ/h] to MBH?
  65. How to convert from ton (refrigeration) to kilojoule/hour [kJ/h]?
  66. How to convert from kilojoule/hour [kJ/h] to ton (refrigeration)?
  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]?
  72. How to convert from kilojoule/hour [kJ/h] to kilocalorie (IT)/second?
  73. How to convert from kilocalorie (th)/hour to kilojoule/hour [kJ/h]?
  74. How to convert from kilojoule/hour [kJ/h] to kilocalorie (th)/hour?
  75. How to convert from kilocalorie (th)/minute to kilojoule/hour [kJ/h]?
  76. How to convert from kilojoule/hour [kJ/h] to kilocalorie (th)/minute?
  77. How to convert from kilocalorie (th)/second to kilojoule/hour [kJ/h]?
  78. How to convert from kilojoule/hour [kJ/h] to kilocalorie (th)/second?
  79. How to convert from calorie (IT)/hour [cal/h] to kilojoule/hour [kJ/h]?
  80. How to convert from kilojoule/hour [kJ/h] to calorie (IT)/hour [cal/h]?
  81. How to convert from calorie (IT)/minute [cal/min] to kilojoule/hour [kJ/h]?
  82. How to convert from kilojoule/hour [kJ/h] to calorie (IT)/minute [cal/min]?
  83. How to convert from calorie (IT)/second [cal/s] to kilojoule/hour [kJ/h]?
  84. How to convert from kilojoule/hour [kJ/h] to calorie (IT)/second [cal/s]?
  85. How to convert from calorie (th)/hour [cal (th)/h] to kilojoule/hour [kJ/h]?
  86. How to convert from kilojoule/hour [kJ/h] to calorie (th)/hour [cal (th)/h]?
  87. How to convert from calorie (th)/minute to kilojoule/hour [kJ/h]?
  88. How to convert from kilojoule/hour [kJ/h] to calorie (th)/minute?
  89. How to convert from calorie (th)/second to kilojoule/hour [kJ/h]?
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  94. How to convert from kilojoule/hour [kJ/h] to foot pound-force/minute?
  95. How to convert from foot pound-force/second to kilojoule/hour [kJ/h]?
  96. How to convert from kilojoule/hour [kJ/h] to foot pound-force/second?
  97. How to convert from pound-foot/hour [lbf*ft/h] to kilojoule/hour [kJ/h]?
  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?
  103. How to convert from erg/second [erg/s] to kilojoule/hour [kJ/h]?
  104. How to convert from kilojoule/hour [kJ/h] to erg/second [erg/s]?
  105. How to convert from kilovolt ampere [kV*A] to kilojoule/hour [kJ/h]?
  106. How to convert from kilojoule/hour [kJ/h] to kilovolt ampere [kV*A]?
  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]?
  109. How to convert from newton meter/second to kilojoule/hour [kJ/h]?
  110. How to convert from kilojoule/hour [kJ/h] to newton meter/second?
  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]?
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  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 values from kilojoule per hour (kJ/h) to Btu (th)/second (Btu (th)/s). It helps interpret small-to-moderate energy transfer rates expressed hourly into thermal power per second, useful in heating, cooling, and energy system performance contexts.

How to Use This Tool?

  • Enter the value in kilojoule per hour (kJ/h) in the input field.
  • Select the output unit as Btu (th)/second (Btu (th)/s).
  • Click the convert button to get the equivalent value in Btu (th)/second.
  • Review the result to analyze thermal power in desired units.

Key Features

  • Converts kilojoule/hour (kJ/h) to Btu (th)/second (Btu (th)/s) with an established conversion rate.
  • Browser-based and user-friendly interface for quick calculations.
  • Supports applications in building physics, HVAC equipment rating, and laboratory calorimetry.
  • Helps translate hourly energy rates to thermal power rate per second.
  • Useful in evaluating industrial heating systems and energy system tests.

Examples

  • Convert 10 kJ/h to Btu (th)/s: 10 × 0.0002634588 = 0.002634588 Btu (th)/s.
  • Convert 100 kJ/h to Btu (th)/s: 100 × 0.0002634588 = 0.02634588 Btu (th)/s.

Common Use Cases

  • Expressing small heating or cooling rates in building physics scenarios.
  • Rating HVAC system capacities based on thermal power output.
  • Conducting laboratory calorimetry and heat-transfer measurements over several hours.
  • Specifying boiler and heat-exchanger outputs in industrial and building systems.
  • Comparing transient heat transfer rates in energy system simulations.

Tips & Best Practices

  • Ensure steady-state conditions for accurate conversion between hourly and per-second rates.
  • Use the conversion for small to moderate energy transfer values to maintain meaningful results.
  • Verify units carefully when interpreting thermal power results in different applications.
  • Apply the tool for quick assessments in HVAC and energy performance testing.

Limitations

  • Assumes steady-state energy transfer without accounting for transient fluctuations.
  • Precision can be affected by rounding due to the small scale of converted values.
  • Conversion translates hourly rates to per-second units, which may not suit all dynamic systems.

Frequently Asked Questions

What is kilojoule/hour used for?
Kilojoule/hour measures the rate of energy transfer over an hour and is often used to express small heating or cooling rates and energy expenditure over time.

Why convert kilojoule/hour to Btu (th)/second?
Converting to Btu (th)/second allows evaluation of thermal power rates per second, useful in heating, cooling, and energy system performance analysis where instantaneous rates matter.

Are there any limitations when using this conversion?
Yes, it assumes steady-state conditions and may lose precision due to rounding when converting from kJ/h to Btu (th)/s because of the difference in time scales.

Key Terminology

Kilojoule/hour (kJ/h)
A unit of power measuring energy transfer at 1,000 joules delivered or consumed every hour, used for small-to-moderate energy rates over hourly intervals.
Btu (th)/second [Btu (th)/s]
A unit of power representing thermal energy flow at one thermochemical British thermal unit per second, commonly used to rate heating, cooling, and energy conversion systems.

Quick Knowledge Check

What does kilojoule/hour (kJ/h) measure?
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