Online Power Units Converter
Convert Kilocalorie (IT)/hour to Attojoule/second Power Units
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Convert Kilocalorie (IT)/hour to Attojoule/second Power Units

Easily convert power measurements from kilocalorie (IT) per hour [kcal/h] to attojoule per second [aJ/s] with this online unit converter tool, suitable for applications ranging from HVAC to nanoscale energy measurements.

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

Kilocalorie (IT)/hour [kcal/h] to Attojoule/second [aJ/s] Conversion Table

Kilocalorie (IT)/hour [kcal/h] Attojoule/second [aJ/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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Kilocalorie (IT)/hour [kcal/h] to Attojoule/second [aJ/s] Conversion Table
Kilocalorie (IT)/hour [kcal/h] Attojoule/second [aJ/s]

Explore More Power Units Converter

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

What Is This Tool?

This unit converter transforms power values between kilocalorie (IT) per hour and attojoule per second, enabling users to switch between commonly used thermal power units and ultra-small power measurements relevant in modern technology fields.

How to Use This Tool?

  • Input the power value in kilocalorie (IT)/hour you want to convert.
  • Select kilocalorie (IT)/hour as the source unit and attojoule/second as the target unit.
  • Press the convert button to get the equivalent power in attojoule/second.
  • Review the result and use it for your specific application.

Key Features

  • Converts power from kilocalorie (IT)/hour to attojoule/second accurately.
  • Supports power conversions used in heating, cooking, metabolism, and quantum technology.
  • Browser-based, user-friendly interface requiring no installation.
  • Provides exact conversion based on defined unit relationships.
  • Includes illustrative example conversions for clarity.

Examples

  • 2 kcal/h equals 2 × 1,163,000,000,000,000,000 aJ/s, resulting in 2,326,000,000,000,000,000 aJ/s.
  • 0.5 kcal/h converts to 0.5 × 1,163,000,000,000,000,000 aJ/s, which is 581,500,000,000,000,000 aJ/s.

Common Use Cases

  • Specifying heating or cooling capacities for small HVAC equipment like boilers and radiators.
  • Rating power output of cooking appliances and gas burners where power is in kcal/h.
  • Expressing human metabolic heat production reported as kilocalories per hour.
  • Characterizing ultra-low power consumption in microelectronic sensors and IoT devices.
  • Measuring energy rates in quantum devices such as superconducting qubits and single-photon detectors.
  • Quantifying minute heat flows in nanoscale thermal metrology and cryogenics.

Tips & Best Practices

  • Ensure your input values are accurate for precise conversion results.
  • Use this unit conversion for applications involving either conventional heat power or ultra-low power nanoscale measurements.
  • Be aware of scale differences when interpreting converted values, especially in scientific contexts.
  • Double-check output units to avoid confusion between large and extremely small power units.
  • Combine conversion results carefully with your instrumentation limits and measurement contexts.

Limitations

  • The attojoule/second unit represents extremely small power levels, unsuitable for typical heating or cooking power ratings.
  • High scale differences require precise instruments to measure values relevant to attojoule/second correctly.
  • Conversion precision might be affected by equipment limitations and rounding due to large conversion factors.

Frequently Asked Questions

What does kilocalorie (IT)/hour measure?
Kilocalorie (IT)/hour measures power as the rate of energy transfer, defined by one International-Table kilocalorie delivered each hour, commonly used in heating and cooking power specifications.

Why use attojoule/second for power measurement?
Attojoule/second quantifies extremely small energy transfer rates, making it appropriate for ultra-low-power electronics, quantum devices, and nanoscale thermal measurements.

Can this conversion be used directly for typical heating power uses?
No, the massive difference in scale means attojoule/second units are not suitable for most heating or cooking power ratings, which usually require larger units.

Key Terminology

Kilocalorie (IT)/hour [kcal/h]
A unit of power indicating energy transfer equal to one International-Table kilocalorie per hour, commonly used in heating, cooking, and metabolic measurements.
Attojoule/second [aJ/s]
An extremely small power unit representing 10^-18 joules per second, used to measure ultra-low power levels in nanoscale and quantum devices.
Power
The rate at which energy is transferred, measured in various units depending on the application scale.

Quick Knowledge Check

Which unit represents a much smaller power scale?
In what context is attojoule/second mainly used?
What is a typical use of kilocalorie (IT)/hour?

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