How to convert joules to BTU
Divide the value in joules by 1,055.055853 (the same as multiplying by 0.00094781712).
Example: 25 joules = 25 × 0.00094781712 = 0.023695428 BTU.
Joules to BTU table
| joules | BTU |
|---|---|
| 0.01 | 0.0000094781712 |
| 0.1 | 0.000094781712 |
| 0.5 | 0.00047390856 |
| 1 | 0.00094781712 |
| 2 | 0.0018956342 |
| 3 | 0.0028434514 |
| 4 | 0.0037912685 |
| 5 | 0.0047390856 |
| 6 | 0.0056869027 |
| 7 | 0.0066347198 |
| 8 | 0.007582537 |
| 9 | 0.0085303541 |
| 10 | 0.0094781712 |
| 15 | 0.014217257 |
| 20 | 0.018956342 |
| 25 | 0.023695428 |
| 30 | 0.028434514 |
| 50 | 0.047390856 |
| 75 | 0.071086284 |
| 100 | 0.094781712 |
| 250 | 0.23695428 |
| 500 | 0.47390856 |
| 1,000 | 0.94781712 |
What is a joule?
The joule (J) is a unit of energy, equal to 1 joule.
What is a btu?
The btu (BTU) is a unit of energy, equal to 1,055.055853 joules.
Frequently asked questions
How many BTU are in 1 joule?
1 joule = 0.00094781712 BTU.
How do I convert joules to BTU?
Divide the value in joules by 1,055.055853 (the same as multiplying by 0.00094781712).
What is 25 J in BTU?
25 joules = 0.023695428 BTU.