Online Power Units Converter
Convert Kilojoule/second [kJ/s] to Btu (th)/second [Btu (th)/s]

Convert Kilojoule/second [kJ/s] to Btu (th)/second [Btu (th)/s]

Easily convert power units from kilojoule per second (kJ/s) to British thermal units per second (Btu (th)/s) using this online converter tool designed for thermal energy applications.

Please check your input. It must be a valid numeric value.

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

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

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  9. How to convert from gigawatt [GW] to kilojoule/second [kJ/s]?
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  15. How to convert from hectowatt [hW] to kilojoule/second [kJ/s]?
  16. How to convert from kilojoule/second [kJ/s] to hectowatt [hW]?
  17. How to convert from dekawatt [daW] to kilojoule/second [kJ/s]?
  18. How to convert from kilojoule/second [kJ/s] to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to kilojoule/second [kJ/s]?
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  21. How to convert from centiwatt [cW] to kilojoule/second [kJ/s]?
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  23. How to convert from milliwatt [mW] to kilojoule/second [kJ/s]?
  24. How to convert from kilojoule/second [kJ/s] to milliwatt [mW]?
  25. How to convert from microwatt [µW] to kilojoule/second [kJ/s]?
  26. How to convert from kilojoule/second [kJ/s] to microwatt [µW]?
  27. How to convert from nanowatt [nW] to kilojoule/second [kJ/s]?
  28. How to convert from kilojoule/second [kJ/s] to nanowatt [nW]?
  29. How to convert from picowatt [pW] to kilojoule/second [kJ/s]?
  30. How to convert from kilojoule/second [kJ/s] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to kilojoule/second [kJ/s]?
  32. How to convert from kilojoule/second [kJ/s] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to kilojoule/second [kJ/s]?
  34. How to convert from kilojoule/second [kJ/s] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to kilojoule/second [kJ/s]?
  36. How to convert from kilojoule/second [kJ/s] to horsepower [hp, hp (UK)]?
  37. How to convert from horsepower (550 ft*lbf/s) to kilojoule/second [kJ/s]?
  38. How to convert from kilojoule/second [kJ/s] to horsepower (550 ft*lbf/s)?
  39. How to convert from horsepower (metric) to kilojoule/second [kJ/s]?
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  49. How to convert from Btu (IT)/hour [Btu/h] to kilojoule/second [kJ/s]?
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  51. How to convert from Btu (IT)/minute [Btu/min] to kilojoule/second [kJ/s]?
  52. How to convert from kilojoule/second [kJ/s] to Btu (IT)/minute [Btu/min]?
  53. How to convert from Btu (IT)/second [Btu/s] to kilojoule/second [kJ/s]?
  54. How to convert from kilojoule/second [kJ/s] to Btu (IT)/second [Btu/s]?
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  132. How to convert from kilojoule/second [kJ/s] to millijoule/second [mJ/s]?
  133. How to convert from microjoule/second [µJ/s] to kilojoule/second [kJ/s]?
  134. How to convert from kilojoule/second [kJ/s] to microjoule/second [µJ/s]?
  135. How to convert from nanojoule/second [nJ/s] to kilojoule/second [kJ/s]?
  136. How to convert from kilojoule/second [kJ/s] to nanojoule/second [nJ/s]?
  137. How to convert from picojoule/second [pJ/s] to kilojoule/second [kJ/s]?
  138. How to convert from kilojoule/second [kJ/s] to picojoule/second [pJ/s]?
  139. How to convert from femtojoule/second [fJ/s] to kilojoule/second [kJ/s]?
  140. How to convert from kilojoule/second [kJ/s] to femtojoule/second [fJ/s]?
  141. How to convert from attojoule/second [aJ/s] to kilojoule/second [kJ/s]?
  142. How to convert from kilojoule/second [kJ/s] to attojoule/second [aJ/s]?
  143. How to convert from joule/hour [J/h] to kilojoule/second [kJ/s]?
  144. How to convert from kilojoule/second [kJ/s] to joule/hour [J/h]?
  145. How to convert from joule/minute [J/min] to kilojoule/second [kJ/s]?
  146. How to convert from kilojoule/second [kJ/s] to joule/minute [J/min]?
  147. How to convert from kilojoule/hour [kJ/h] to kilojoule/second [kJ/s]?
  148. How to convert from kilojoule/second [kJ/s] to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to kilojoule/second [kJ/s]?
  150. How to convert from kilojoule/second [kJ/s] to kilojoule/minute [kJ/min]?

What Is This Tool?

This unit converter transforms values from kilojoule per second (kJ/s), a standard power measurement, into Btu (th)/second, which quantifies thermal power in heating and cooling systems. It streamlines translating between metric and British thermal units commonly used in industrial and HVAC contexts.

How to Use This Tool?

  • Enter the power value in kilojoule/second (kJ/s) you want to convert
  • Select kilojoule per second as the input unit and Btu (th)/second as the output unit
  • Click the convert button to get the equivalent heat power in Btu (th)/second
  • Review the results to apply in relevant HVAC or energy system analyses

Key Features

  • Performs conversion between kilojoule per second and Btu (th)/second units
  • Supports power measurement applications in HVAC, energy, and engineering fields
  • Includes commonly used thermal units for accurate energy flow comparison
  • Offers simple, browser-based conversion steps without requiring formulas

Examples

  • 5 kJ/s converts to approximately 4.7423 Btu (th)/s
  • 10 kJ/s converts to approximately 9.4845 Btu (th)/s

Common Use Cases

  • Rating electrical or mechanical power in motors, appliances, and generators
  • Evaluating thermal energy transfer rates in heating, ventilation, and air conditioning systems
  • Specifying boiler and heat-exchanger output in building and industrial services
  • Comparing transient heat transfer in energy performance testing and simulations

Tips & Best Practices

  • Confirm consistent unit definitions to avoid confusion in thermochemical Btu variants
  • Use the tool for steady-state power conversions rather than transient power changes
  • Align unit selection with your industry context, such as HVAC or power generation
  • Verify conversion results by cross-referencing with industry standards when necessary

Limitations

  • Slight variations may occur due to differences in thermochemical Btu standard conditions
  • Conversion assumes steady-state power and may not suit transient or dynamic scenarios
  • Requires awareness of specific Btu type to maintain accuracy in energy calculations

Frequently Asked Questions

What does kilojoule per second measure?
Kilojoule per second measures power as the rate of energy transfer equal to 1,000 joules per second, equivalent to one kilowatt.

What is the Btu (th)/second unit used for?
Btu (th)/second quantifies heat transfer rate and is commonly used in HVAC equipment, boilers, and energy-system performance testing.

Can this tool convert transient power values accurately?
This conversion is intended for steady-state power values and may not accurately represent transient or dynamic power conditions.

Key Terminology

Kilojoule per second (kJ/s)
A power unit representing energy transfer of 1,000 joules per second, equal to one kilowatt.
Btu (th)/second
A power unit measuring the rate of heat transfer as one thermochemical British thermal unit per second.
Thermal energy transfer
The process of heat movement quantified by units like kilojoule per second or Btu (th)/second.

Quick Knowledge Check

What unit is equivalent in magnitude to one kilojoule per second?
Btu (th)/second is primarily used to measure what?
Which industry commonly uses this conversion tool?