Convert Millijoules to Joules
Millijoules → Joules
mJ × 0.001 = J
J × 1000 = mJ
To convert millijoules (mJ) to joules (J), multiply the millijoules value by 0.001. 1 mJ = 0.001 J, and 1 J = 1000 mJ. The conversion is a linear scaling with no offset, so the same factor applies to any value.
Going the other way? Convert J to mJ.
mJ to J table
| Millijoules (mJ) | Joules (J) |
|---|---|
| 0.1 mJ | 0.0001 J |
| 0.5 mJ | 0.0005 J |
| 1 mJ | 0.001 J |
| 2 mJ | 0.002 J |
| 5 mJ | 0.005 J |
| 10 mJ | 0.01 J |
| 20 mJ | 0.02 J |
| 50 mJ | 0.05 J |
| 100 mJ | 0.1 J |
| 500 mJ | 0.5 J |
| 1000 mJ | 1 J |
Related energy conversions
More from mJ
mJ to kJ
Convert Millijoules to Kilojoules
mJ to Wh
Convert Millijoules to Watt-hours
mJ to kWh
Convert Millijoules to Kilowatt-hours
mJ to BTU
Convert Millijoules to BTU (IT)
mJ to cal
Convert Millijoules to Calories (thermo)
More to J
Recent conversions
Kept in this browser only.