What is this calculator?
Convert a thermal energy value from BTU to joules.
What can you use it for?
Use it for practical planning, conversions, measurement or checking the result described here. Convert a thermal energy value from BTU to joules.
How to use it
- Enter energy (btu, international table).
- Select Calculate (or Generate for random tools).
- Read the answer and any additional results below the form. Check the units and the limits of the method.
Formula and method
Result = energy × 1055.05585262
The formula uses the units and definitions shown above. Each input is substituted before the arithmetic is evaluated; the calculated output is rounded for display.
Worked example
Energy (BTU, international table): 1000. The result is 1,055,055.85262 J (result).
Assumptions and limits
Energy conversion, not an HVAC sizing recommendation.
Frequently asked questions
What inputs does the BTU Calculator need?
Use energy (btu, international table). Read the answer and any additional results below the form. Check the units and the limits of the method.
What assumptions apply to the BTU Calculator?
Energy conversion, not an HVAC sizing recommendation.