4 Milliwatts to Watts

Convert 4 milliwatts (mW) to watts (W) with formulas, examples, and conversion tables.

mW
W
4 mW = 0.004 W
Full precision:0.004 W
Step-by-Step Solution

To convert 4 milliwatts to watts, we divide by 1000 because one watt equals exactly 1000 milliwatts.

1 watt = 1000 milliwatts

Since there are 1000 milliwatts in every watt, we divide our value by this factor:

4 ÷ 1000 = 0.004 watts

So 4 milliwatts = 0.004 watts.

✓Quick check: 0.004 × 1000 = 4 milliwatts
↔ Watts to Milliwatts

Milliwatts to Watts Conversion Table

MilliwattsWatts
1 mW0.001 W
2 mW0.002 W
3 mW0.003 W
4 mW0.004 W
5 mW0.005 W
10 mW0.01 W
20 mW0.02 W
50 mW0.05 W
100 mW0.1 W

4 Milliwatts in Other Units

Unit4 mW =
Milliwatts to Watts0.004 W
Milliwatts to Kilowatts0.000004 kW
Milliwatts to Megawatts4e-9 MW
Milliwatts to Gigawatts4e-12 GW
Milliwatts to Horsepower0.00000536 hp
Milliwatts to Metric Horsepower0.00000544 PS
Milliwatts to BTU/hour0.013649 BTU/h
Milliwatts to Foot-pounds/second0.0029502 ft·lb/s
Milliwatts to Calories/second0.00095602 cal/s

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