Convert Joules to BTU
Enter a value in Joules to convert to BTU. See the formula, common values, and copy your result.
Joules to BTU
BTU = Joules × 0.000947813
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Common Conversions
| Joules (J) | BTU (BTU) |
|---|---|
| 1 J | 0.0009478134 BTU |
| 5 J | 0.004739067 BTU |
| 10 J | 0.0094781339 BTU |
| 25 J | 0.0236953349 BTU |
| 50 J | 0.0473906697 BTU |
| 100 J | 0.0947813395 BTU |
| 250 J | 0.2369533486 BTU |
| 500 J | 0.4739066972 BTU |
| 1,000 J | 0.9478133945 BTU |
| 5,000 J | 4.739066972 BTU |
How to Use the Joules to BTU Converter
1
Enter a value.
2
See the result instantly.
3
Copy the result or swap direction.
Frequently Asked Questions
How many btu in one joules?
1 Joules = 9.4781e-4 BTU.
What is the conversion formula?
The formula is: BTU = Joules × 0.000947813
Is this converter accurate?
Yes. Standard conversion factors are used for precise results.