**Full name:** milliwatt

**Plural form:** milliwatts

**Symbol:** mW

**Category type:** power

**Scale factor:** 0.001

The SI derived unit for power is the watt.

1 watt is equal to 1000 milliwatt.

Valid units must be of the **power** type.

You can use this form to select from known units:

Milliwatt (SI symbol: mW) is a unit for measuring electrical power, equal to one-thousandth (10^-3) of a watt.

milliwatt to joule/second

milliwatt to Btu/hour [I.T.]

milliwatt to Btu/second [I.T.]

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