Joules to BTU Converter
Convert J to BTU instantly. 1 J = 0.00094781712 BTU.
Conversion Formula
BTU = J × 0.00094781712
Example
25 J × 0.00094781712 = 0.02369542801 BTU
Convert the other way: BTU to Joules →
Joules to BTU Conversion Table
| Joules (J) | BTU (BTU) |
|---|---|
| 0.1 | 0.000094781712 |
| 0.5 | 0.00047390856 |
| 1 | 0.00094781712 |
| 2 | 0.001895634241 |
| 5 | 0.004739085602 |
| 10 | 0.009478171203 |
| 20 | 0.01895634241 |
| 25 | 0.02369542801 |
| 50 | 0.04739085602 |
| 100 | 0.09478171203 |
| 500 | 0.4739085602 |
| 1,000 | 0.9478171203 |
About These Units
- Joules (J)
- The SI derived unit of energy, the work done by a force of one newton over one meter, also equal to one watt-second. Physics and chemistry use it throughout, and it is named after James Prescott Joule.
- BTU (BTU)
- The British thermal unit, about 1,055.06 J, roughly the heat that raises one pound of water by 1 °F. It is used in the United States for furnace, air conditioner, and natural gas energy figures.
Frequently Asked Questions
How many BTU are in 1 J?
1 J equals 0.00094781712 BTU.
How do I convert Joules to BTU?
Multiply your Joules value by 0.00094781712. For example, 25 J × 0.00094781712 = 0.02369542801 BTU.
How many J are in 1 BTU?
1 BTU equals 1,055.055853 J.