ENERGY CONVERSION
BTU (IT) to Joule.
Convert btu (it) (BTU) to joule (J), with the math explained.
1 BTU = 1,055.055853 J
THE MATH, MADE SIMPLE
How to convert btu (it) to joule
Multiply your btu (it) value by 1,055.05585262 to get the equivalent in joule. Both units are normalized through the joule.
J = BTU × 1,055.05585310 BTU = 10,550.5585262 J
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.QUICK REFERENCE
BTU to J conversion table
| BTU (IT) (BTU) | Joule (J) |
|---|---|
| 1 BTU | 1,055.05585262 J |
| 2 BTU | 2,110.11170524 J |
| 5 BTU | 5,275.2792631 J |
| 10 BTU | 10,550.5585262 J |
| 20 BTU | 21,101.1170524 J |
| 50 BTU | 52,752.792631 J |
| 100 BTU | 105,505.585262 J |
| 500 BTU | 527,527.92631 J |
| 1,000 BTU | 1,055,055.85262 J |
About the btu (it)
The btu (it) (BTU) is a unit of energy. One btu (it) equals 1,055.05585262 joule (base unit) in this calculator.
All btu (it) conversionsAbout the joule
The joule (J) is a unit of energy. One joule equals 1 joule (base unit) in this calculator.
All joule conversionsCommon questions
What is 1 BTU in J?
One btu (it) equals 1,055.05585262 J. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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