Online Power Units Converter
Convert Kilojoule per Second (kJ/s) to Btu (IT) per Second (Btu/s) Easily
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Convert Kilojoule per Second (kJ/s) to Btu (IT) per Second (Btu/s) Easily

Use this online power unit converter to transform values from kilojoule per second (kJ/s) to Btu (IT) per second (Btu/s). Perfect for HVAC, boiler, and industrial power calculations.

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

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

Kilojoule/second [kJ/s] Btu (IT)/second [Btu/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 (IT)/second [Btu/s] Conversion Table
Kilojoule/second [kJ/s] Btu (IT)/second [Btu/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]?
  20. How to convert from kilojoule/second [kJ/s] to deciwatt [dW]?
  21. How to convert from centiwatt [cW] to kilojoule/second [kJ/s]?
  22. How to convert from kilojoule/second [kJ/s] to centiwatt [cW]?
  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]?
  40. How to convert from kilojoule/second [kJ/s] to horsepower (metric)?
  41. How to convert from horsepower (boiler) to kilojoule/second [kJ/s]?
  42. How to convert from kilojoule/second [kJ/s] to horsepower (boiler)?
  43. How to convert from horsepower (electric) to kilojoule/second [kJ/s]?
  44. How to convert from kilojoule/second [kJ/s] to horsepower (electric)?
  45. How to convert from horsepower (water) to kilojoule/second [kJ/s]?
  46. How to convert from kilojoule/second [kJ/s] to horsepower (water)?
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  49. How to convert from Btu (IT)/hour [Btu/h] to kilojoule/second [kJ/s]?
  50. How to convert from kilojoule/second [kJ/s] to Btu (IT)/hour [Btu/h]?
  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]?
  55. How to convert from Btu (th)/hour [Btu (th)/h] to kilojoule/second [kJ/s]?
  56. How to convert from kilojoule/second [kJ/s] to Btu (th)/hour [Btu (th)/h]?
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  61. How to convert from MBtu (IT)/hour [MBtu/h] to kilojoule/second [kJ/s]?
  62. How to convert from kilojoule/second [kJ/s] to MBtu (IT)/hour [MBtu/h]?
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  68. How to convert from kilojoule/second [kJ/s] to kilocalorie (IT)/hour [kcal/h]?
  69. How to convert from kilocalorie (IT)/minute to kilojoule/second [kJ/s]?
  70. How to convert from kilojoule/second [kJ/s] to kilocalorie (IT)/minute?
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  104. How to convert from kilojoule/second [kJ/s] to erg/second [erg/s]?
  105. How to convert from kilovolt ampere [kV*A] to kilojoule/second [kJ/s]?
  106. How to convert from kilojoule/second [kJ/s] to kilovolt ampere [kV*A]?
  107. How to convert from volt ampere [V*A] to kilojoule/second [kJ/s]?
  108. How to convert from kilojoule/second [kJ/s] to volt ampere [V*A]?
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  110. How to convert from kilojoule/second [kJ/s] to newton meter/second?
  111. How to convert from joule/second [J/s] to kilojoule/second [kJ/s]?
  112. How to convert from kilojoule/second [kJ/s] to joule/second [J/s]?
  113. How to convert from exajoule/second [EJ/s] to kilojoule/second [kJ/s]?
  114. How to convert from kilojoule/second [kJ/s] to exajoule/second [EJ/s]?
  115. How to convert from petajoule/second [PJ/s] to kilojoule/second [kJ/s]?
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  120. How to convert from kilojoule/second [kJ/s] to gigajoule/second [GJ/s]?
  121. How to convert from megajoule/second [MJ/s] to kilojoule/second [kJ/s]?
  122. How to convert from kilojoule/second [kJ/s] to megajoule/second [MJ/s]?
  123. How to convert from hectojoule/second [hJ/s] to kilojoule/second [kJ/s]?
  124. How to convert from kilojoule/second [kJ/s] to hectojoule/second [hJ/s]?
  125. How to convert from dekajoule/second [daJ/s] to kilojoule/second [kJ/s]?
  126. How to convert from kilojoule/second [kJ/s] to dekajoule/second [daJ/s]?
  127. How to convert from decijoule/second [dJ/s] to kilojoule/second [kJ/s]?
  128. How to convert from kilojoule/second [kJ/s] to decijoule/second [dJ/s]?
  129. How to convert from centijoule/second [cJ/s] to kilojoule/second [kJ/s]?
  130. How to convert from kilojoule/second [kJ/s] to centijoule/second [cJ/s]?
  131. How to convert from millijoule/second [mJ/s] to kilojoule/second [kJ/s]?
  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 converter allows you to change power values from kilojoule per second (kJ/s), a metric unit of energy transfer rate, into Btu (IT) per second (Btu/s), a British thermal unit-based power unit commonly used in heating and industrial applications.

How to Use This Tool?

  • Enter the power value in kilojoule/second (kJ/s) into the input field
  • Select kilojoule/second as the source unit if needed
  • Choose Btu (IT)/second as the target unit
  • Click convert to get the result in Btu (IT)/second

Key Features

  • Converts power units from kilojoule/second (kJ/s) to Btu (IT)/second (Btu/s)
  • Browser-based and easy to use with no installation required
  • Supports power ratings relevant to HVAC, boilers, and industrial energy systems

Examples

  • Convert 5 kJ/s to Btu (IT)/s: 5 × 0.9478171203 = 4.739086 Btu (IT)/s
  • Convert 10 kJ/s to Btu (IT)/s: 10 × 0.9478171203 = 9.478171 Btu (IT)/s

Common Use Cases

  • Rating power consumption or output of electric motors and appliances
  • Calculating thermal energy transfer rates in heating, ventilation, and air-conditioning systems
  • Determining heat output specifications for boilers, furnaces, and industrial heaters
  • Performing energy-balance and heat-transfer engineering calculations involving BTU units

Tips & Best Practices

  • Always confirm the correct units before converting to avoid errors
  • Use the tool to compare power values across different unit systems easily
  • Apply conversions in thermal management or energy system design contexts where BTU-based units are standard
  • Remember that 1 kJ/s is exactly 1 kW but approximately 0.9478 Btu/s to ensure clarity

Limitations

  • The conversion factor approximates Btu (IT)/second and slight differences may arise from other Btu definitions
  • Unit-sensitive calculations must acknowledge the slight variation between exact and approximate equivalences
  • This tool does not account for variations or rounding beyond the stated conversion rate

Frequently Asked Questions

What does 1 kilojoule/second represent?
It is a power unit equal to 1,000 joules per second and is equivalent to one kilowatt.

Why convert kilojoule/second to Btu (IT)/second?
Converting helps when working with equipment or literature using British thermal units, especially in HVAC and heating applications.

Is the conversion exact between kJ/s and Btu (IT)/s?
No, 1 kJ/s equals exactly 1 kW but approximately 0.9478171203 Btu (IT)/s, so small differences exist.

Key Terminology

Kilojoule/second (kJ/s)
A metric power unit representing energy transfer at 1,000 joules per second, equivalent to one kilowatt.
Btu (IT)/second [Btu/s]
A power unit based on the International Table British thermal unit, measuring energy transferred per second.
Power Conversion
The process of converting a value from one power unit to another, such as from kilojoule per second to Btu (IT) per second.

Quick Knowledge Check

What is the equivalent of 1 kilojoule/second in kilowatts?
Which unit is commonly used to specify heat output in boilers?
What is a key practical use of converting kJ/s to Btu (IT)/s?

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