Watt to Milliwatt (W → mW)
Convert watt to milliwatt instantly. The conversion factor below is exact by international definition.
Realtime·power·SI
Exact
W
× 1,000
mW
1,000
Precision [auto]
6
📐W to mW formulaExact
mW = W × 1000
Inverse: W = mW × 0.001
Worked example: 1 W = 1000 mW
ℹ️About these units
Watt (W)
Milliwatt (mW)
📊Reference table: W → mW
| Watt (W) | Milliwatt (mW) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 750 | 750,000 |
| 1,000 | 1,000,000 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=watt&to=milliwattEmbed this converter
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