J to BTU
1 J = 0.000947817 BTU
In every unit
BTU = J × 0.000947817
To convert joules to BTU, multiply by 0.000947817. The factor comes from the exact definitions of both units, through the SI unit.
J to BTU table
| J | BTU |
|---|---|
| 0.5 | 0.000473909 |
| 1 | 0.000947817 |
| 2 | 0.00189563 |
| 5 | 0.00473909 |
| 10 | 0.00947817 |
| 15 | 0.0142173 |
| 20 | 0.0189563 |
| 25 | 0.0236954 |
| 30 | 0.0284345 |
| 50 | 0.0473909 |
| 75 | 0.0710863 |
| 100 | 0.0947817 |
| 150 | 0.142173 |
| 200 | 0.189563 |
| 500 | 0.473909 |
| 1000 | 0.947817 |