Joule to BTU converter (J to BTU)
1 joule = 0.000947817 BTU · 1 BTU = 1,055.06 joule
joule to BTU formula
BTU = joule × 0.0009478171203
Worked example
10 joule = 10 × 0.0009478171203 = 0.00947817 BTU
Convert a list of values
Paste one value per line (a column from Excel works) · up to 100 lines
joule to BTU conversion table
| joule (J) | BTU (BTU) |
|---|---|
| 1 J | 0.000947817 BTU |
| 2 J | 0.00189563 BTU |
| 3 J | 0.00284345 BTU |
| 4 J | 0.00379127 BTU |
| 5 J | 0.00473909 BTU |
| 6 J | 0.0056869 BTU |
| 7 J | 0.00663472 BTU |
| 8 J | 0.00758254 BTU |
| 9 J | 0.00853035 BTU |
| 10 J | 0.00947817 BTU |
| 15 J | 0.0142173 BTU |
| 20 J | 0.0189563 BTU |
| 25 J | 0.0236954 BTU |
| 30 J | 0.0284345 BTU |
| 40 J | 0.0379127 BTU |
| 50 J | 0.0473909 BTU |
| 60 J | 0.056869 BTU |
| 70 J | 0.0663472 BTU |
| 80 J | 0.0758254 BTU |
| 90 J | 0.0853035 BTU |
| 100 J | 0.0947817 BTU |
| 200 J | 0.189563 BTU |
| 250 J | 0.236954 BTU |
| 500 J | 0.473909 BTU |
| 1,000 J | 0.947817 BTU |
FAQ
How many BTU in 1 joule?
1 joule is 0.000947817 BTU.
How many joule in 1 BTU?
1 BTU is 1,055.06 joule.
What is the formula to convert joule to BTU?
BTU = joule × 0.0009478171203. For example, 10 joule = 10 × 0.0009478171203 = 0.00947817 BTU.
What is 10 joule in BTU?
10 joule = 0.00947817 BTU.
Convert joule to other units
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