Joules to Btu
Convert joules (J) to btu (BTU) instantly. See the formula, reference table, and common conversions.
Primary conversion
1 joule=0.000948btu
1 J = 0.000948 BTU
Formula
btu = joules × 0.000948
Multiply the number of joules by 0.000948 to get the value in btu.
Reference Table
| Joules (J) | Btu (BTU) |
|---|---|
| 1 | 0.0009 |
| 2 | 0.0019 |
| 5 | 0.0047 |
| 10 | 0.0095 |
| 25 | 0.0237 |
| 50 | 0.0474 |
| 100 | 0.0948 |
| 250 | 0.237 |
| 500 | 0.4739 |
| 1000 | 0.9478 |
Frequently Asked Questions
How many btu are in 1 joule?
1 joule equals 0.000948 btu.
How do you convert joules to btu?
Multiply the number of joules by 0.000948 to get the value in btu. For example, 10 J = 0.0095 BTU.
What is the formula for joules to btu?
btu = joules × 0.000948.
How do you convert btu back to joules?
Multiply btu by 1055.06 to get joules. 1 BTU = 1055.06 J.