British Thermal Unit (BTU) to Kilojoule (kJ) Conversion

Convert british thermal unit (btu) to kilojoule (kj) with precision. Enter values and get instant conversions.

About British Thermal Unit (BTU) to Kilojoule (kJ) Conversion

Converting from British Thermal Unit (BTU) to Kilojoule (kJ) is a common energy conversion.

This online converter allows you to easily convert between british thermal unit (btu) and kilojoule (kj), providing instant results with high precision.


British Thermal Unit (BTU)

Definition: The British thermal unit (BTU) is defined as the heat required to raise 1 pound of water by 1°F (≈1055 joules).

History: Developed in the British engineering tradition during the Industrial Revolution.

Current use: Common in HVAC systems, power generation, and US appliance ratings.

Kilojoule (kJ)

Definition: A kilojoule (kJ) equals 1000 joules.

History: Developed as a more practical unit for food energy and everyday energy measurements.

Current use: Commonly used in nutrition labeling (outside US) and exercise physiology.

Details

  • From: British Thermal Unit (BTU)
  • To: Kilojoule (kJ)
  • Formula: 1 BTU = 1.0550600000 kJ
  • Example: 25 BTU = 26.3765000000 kJ

British Thermal Unit (BTU) to Kilojoule (kJ) Conversion Table

British Thermal Unit (BTU)Kilojoule (kJ)
0.010.0105506
0.10.105506
11.05506
22.11012
33.16518
55.2753
1010.5506
2021.1012
5052.753
100105.506
10001055.06

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