Convert Joules to Millijoules
Joules → Millijoules
J × 1000 = mJ
mJ × 0.001 = J
To convert joules (J) to millijoules (mJ), multiply the joules value by 1000. 1 J = 1000 mJ, and 1 mJ = 0.001 J. The conversion is a linear scaling with no offset, so the same factor applies to any value.
Going the other way? Convert mJ to J.
J to mJ table
| Joules (J) | Millijoules (mJ) |
|---|---|
| 0.1 J | 100 mJ |
| 0.5 J | 500 mJ |
| 1 J | 1000 mJ |
| 2 J | 2000 mJ |
| 5 J | 5000 mJ |
| 10 J | 10000 mJ |
| 20 J | 20000 mJ |
| 50 J | 50000 mJ |
| 100 J | 100000 mJ |
| 500 J | 500000 mJ |
| 1000 J | 1000000 mJ |
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