Skip to content

Milliwatts to Microwatts Converter

Convert milliwatts to microwatts and back instantly with formula and common values.

mW

Microwatts

4,200

µW

4.2 mW = 4,200 µW

µW = mW × 1,000

How to Convert Milliwatts to Microwatts

To convert milliwatts to microwatts, multiply by 1,000.

Conversion Formula

  • Milliwatts to Microwatts: µW = mW × 1,000
  • Microwatts to Milliwatts: mW = µW ÷ 1,000

Common Conversions

MilliwattsMicrowatts
0.5500
11,000
22,000
55,000
1010,000
5050,000
100100,000

Related

Watts to Kilowatts Converter

Convert watts to kilowatts and kilowatts to watts instantly.

Horsepower to Watts Converter

Convert horsepower to watts and watts to horsepower instantly.

Kilowatts to Horsepower Converter

Convert kilowatts to horsepower and horsepower to kilowatts instantly.

BTU/Hour to Watts Converter

Convert BTU per hour to watts and watts to BTU/hr for heating and cooling.

Watts to Horsepower Converter

Convert watts to horsepower and horsepower to watts instantly.

Kilowatts to Watts Converter

Convert kilowatts to watts and watts to kilowatts instantly.

FAQ

How do I convert milliwatts to microwatts?

Multiply by 1,000. For example, 4.2 mW × 1,000 = 4,200 µW.

What is the formula for milliwatts to microwatts?

The formula is: µW = mW × 1,000.

How many microwatts are in one milliwatt?

One milliwatt equals 1,000 microwatts.