BTU to Joules Converter

1,055.06 Joules
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Understanding BTU to Joules Conversion

A British Thermal Unit (BTU) is a traditional unit of heat energy, while a Joule (J) is the SI unit of energy. The conversion between these units is precise and commonly used in engineering and science.

1 BTU = 1,055.055853 Joules

Common Applications

  • HVAC systems and heating equipment ratings
  • Natural gas and fuel consumption calculations
  • Heat transfer analysis in engineering
  • Energy efficiency measurements

Quick Facts

One BTU represents the amount of heat energy needed to raise the temperature of one pound of water by one degree Fahrenheit at sea level. In contrast, one Joule is defined as the energy transferred when applying a force of one newton over a distance of one meter.