How to Convert Watts to Milliwatts
To convert Watts to Milliwatts, multiply the value by 1000.
The Formula
Milliwatts = Watts × 1000
Key Fact
1 Watt = 1000 Milliwatts
Tip: To convert Milliwatts back to Watts, divide by 1000.
Watts to Milliwatts
Convert Watts (W) to Milliwatts (mW) with formulas, examples, and conversion tables.
W
mW
1 Watts (W) = 1000 Milliwatts (mW)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Watt = 1000 Milliwatts
2Multiply the value by the conversion factor:
1 × 1000 = 1000
3Result:
1 Watts (W) = 1000 Milliwatts (mW)
Watts to Milliwatts Table
| Watts | Milliwatts |
|---|---|
| 1 W | 1000 mW |
| 2 W | 2000 mW |
| 5 W | 5000 mW |
| 10 W | 10000 mW |
| 20 W | 20000 mW |
| 25 W | 25000 mW |
| 50 W | 50000 mW |
| 100 W | 100000 mW |
| 250 W | 250000 mW |
| 500 W | 500000 mW |
| 1000 W | 1000000 mW |
1 Watt in Other Units
| Unit | 1 W = |
|---|---|
| Watts to Kilowatts | 0.001 kW |
| Watts to Megawatts | 1e-6 MW |
| Watts to Gigawatts | 1e-9 GW |
| Watts to Milliwatts | 1000 mW |
| Watts to Horsepower | 0.00134102185866 hp |
| Watts to Metric Horsepower | 0.00135962115516 PS |
| Watts to BTU/hour | 3.41214245012 BTU/h |
| Watts to Foot-pounds/second | 0.737561033175 ft·lb/s |
| Watts to Calories/second | 0.239005736138 cal/s |