BTU to joules
Convert btu to joule — instant, free, with the formula shown.
1 BTU=1055.05585 J
How to convert btu to joule
To convert btu to joule, multiply by 1055.05585:
J = BTU × 1055.05585
For example, 10 BTU × 1055.05585 = 10550.5585 J.
BTU to J conversion table
| BTU (BTU) | joules (J) |
|---|---|
| 1 BTU | 1055.05585 J |
| 2 BTU | 2110.1117 J |
| 5 BTU | 5275.27925 J |
| 10 BTU | 10550.5585 J |
| 25 BTU | 26376.39625 J |
| 50 BTU | 52752.7925 J |
| 100 BTU | 105505.585 J |
| 250 BTU | 263763.9625 J |
| 500 BTU | 527527.925 J |
| 1000 BTU | 1055055.85 J |
Other btu conversions
Convert to joule from another unit
BTU to J — frequently asked
How many joules are in 1 btu?
1 btu = 1055.05585 joules (BTU × 1055.05585 = J).
What is the formula to convert btu to joule?
Multiply your btu value by 1055.05585 to get joule.
How do I convert 10 BTU to joules?
10 BTU = 10550.5585 J. For 100 BTU the answer is 105505.585 J. Use the calculator on this page for any other value.