Table Of Contents
Watts to milliwatts Conversion
1 watts (watt) is equal to 1000 milliwatts (mW).
1 watt = 1000 mW
or
1 mW = 0.001 watt
Formula
To convert a power from watts (watt) to milliwatts (mW), multiply the power in watts by 1000
p(mW) = p(watt) × 1000
Examples:
Convert 750 watts to milliwatts:
p(mW) = 750watt × 1000 = 750000 mW
Conversion table
| Watts (watt) | Milliwatts (mW) |
|---|---|
| 1 watt | 1000 mW |
| 2 watt | 2000 mW |
| 3 watt | 3000 mW |
| 5 watt | 5000 mW |
| 10 watt | 10000 mW |
| 20 watt | 20000 mW |
| 50 watt | 50000 mW |
| 100 watt | 100000 mW |
| 150 watt | 150000 mW |
| 200 watt | 200000 mW |
| 250 watt | 250000 mW |
| 300 watt | 300000 mW |
| 500 watt | 500000 mW |
| 750 watt | 750000 mW |
| 1000 watt | 1000000 mW |
| Milliwatts (mW) | Watts (watt) |
|---|---|
| 1 mW | 0.001 watt |
| 2 mW | 0.002 watt |
| 3 mW | 0.003 watt |
| 5 mW | 0.005 watt |
| 10 mW | 0.01 watt |
| 20 mW | 0.02 watt |
| 50 mW | 0.05 watt |
| 100 mW | 0.1 watt |
| 150 mW | 0.15 watt |
| 200 mW | 0.2 watt |
| 250 mW | 0.25 watt |
| 300 mW | 0.3 watt |
| 500 mW | 0.5 watt |
| 750 mW | 0.75 watt |
| 1000 mW | 1 watt |
Frequently asked questions
How do I convert watts to milliwatts?
Multiply the value in watts by 1000 to get the result in milliwatts. For example, 5 watt × 1000 = 5000 mW.
How many milliwatts are in 1 watts?
1 watts (watt) is equal to 1000 milliwatts (mW).
How do I convert milliwatts back to watts?
Use the inverse operation: divide the value in milliwatts by 1000 to get the result in watts.
How accurate is the watts to milliwatts conversion?
The converter multiplies by the conversion factor 1000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
