4 Watts to Milliwatts

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

W
mW
4 Watts (W) = 4000 Milliwatts (mW)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 Watt = 1000 Milliwatts
2Multiply the value by the conversion factor:
4 × 1000 = 4000
3Result:
4 Watts (W) = 4000 Milliwatts (mW)
↔ Milliwatts to Watts

Watts to Milliwatts Conversion Table

WattsMilliwatts
1 W1000 mW
2 W2000 mW
3 W3000 mW
4 W4000 mW
5 W5000 mW
10 W10000 mW
20 W20000 mW
50 W50000 mW
100 W100000 mW

4 Watts in Other Units

Unit4 W =
Watts to Kilowatts0.004 kW
Watts to Megawatts4e-6 MW
Watts to Gigawatts4e-9 GW
Watts to Milliwatts4000 mW
Watts to Horsepower0.00536408743463 hp
Watts to Metric Horsepower0.00543848462065 PS
Watts to BTU/hour13.6485698005 BTU/h
Watts to Foot-pounds/second2.9502441327 ft·lb/s
Watts to Calories/second0.956022944551 cal/s

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