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Formula
J = BTU × 1055.056
Example
Example: convert 1 British thermal unit to joules.
1 BTU = 1055.056 J
Conversion table
| British thermal units (BTU) | joules (J) |
|---|---|
| 1 BTU | 1055.056 J |
| 2 BTU | 2110.112 J |
| 5 BTU | 5275.28 J |
| 10 BTU | 10550.56 J |
| 20 BTU | 21101.12 J |
| 50 BTU | 52752.8 J |
| 100 BTU | 105505.6 J |
Explanation
These are both units.
How to convert British thermal units to joules
- Start with the value in British thermal units (BTU).
- Multiply it by 1055.056.
- The result is the measurement in joules (J).
Example: 1 BTU → 1055.056 J
Frequently Asked Questions
How many joules is 1 British thermal unit?
1 British thermal unit is about 1055.06 joules.
How many British thermal units is 1 joule?
1 joule equals 0.000947816988 British thermal units.
What is the difference between British thermal units and joules?
Both measure energy in SI. The main difference is usually scale: some units are convenient for smaller values, while others are used to express larger values more practically.
Where are British thermal units and joules used?
They are used in physics and engineering to measure work, energy, and heat; the most practical unit depends on the magnitude.
Why does 1 British thermal unit equal 1055.056 joules?
Because the units are defined with a fixed relationship. To convert British thermal units to joules, multiply by that factor.
How do you convert British thermal units to joules?
Multiply the value in British thermal units by 1055.056 to get joules.