Milliwatts to Watts
Convert milliwatts (mW) to watts (W).

About this conversion

Convert watts (W), kilowatts (kW), horsepower (hp), and metric horsepower (PS). Power (P) is the rate of energy transfer: P = E/t. The watt (W) is the SI unit (1 W = 1 J/s).

This power converter transforms values from Milliwatts (mW) to Watts (W). Results update instantly using the exact conversion factor.

The Milliwatts (mW) is a unit of power in the Power category.

The watt (W) is the SI unit of power (1 W = 1 J/s).

Milliwatts to Watts Formula

1 mW ÷ 1000 = 0.001 W

How to convert Milliwatts to Watts?

W = mW ÷ 1000

To convert mW to W, divide the value in mW by 1000 (since 1 mW = 0.001 W). Equivalently, multiply by 0.001. Example: 1 mW = 1 mW × 0.001 = 0.001 W.

Example: Convert 10 mW to W

10 mW = 0.01 W ÷ 1000 = 10 mW

Milliwatts to Watts Conversion Table

Common values from mW to W.

1 mW 0.001 W
2 mW 0.002 W
3 mW 0.003 W
4 mW 0.004 W
5 mW 0.005 W
6 mW 0.006 W
7 mW 0.007 W
8 mW 0.008 W
9 mW 0.009 W
10 mW 0.01 W
11 mW 0.011 W
12 mW 0.012 W
13 mW 0.013 W
14 mW 0.014 W
15 mW 0.015 W
16 mW 0.016 W
17 mW 0.017 W
18 mW 0.018 W
19 mW 0.019 W
20 mW 0.02 W

More Power Converter options

mW Milliwatts kW Kilowatts mW Milliwatts MW Megawatts mW Milliwatts PS Horsepower Metric mW Milliwatts hp Horsepower kW Kilowatts W Watts MW Megawatts W Watts PS Horsepower Metric W Watts hp Horsepower W Watts