Convert Milliwatt to Watt - Free Calculator

Fast, accurate power conversion calculator. Convert milliwatt to watt instantly with precise results.

Common Conversions

1 Milliwatt
= 0.001 Watt
5 Milliwatt
= 0.005 Watt
10 Milliwatt
= 0.01 Watt
50 Milliwatt
= 0.05 Watt
100 Milliwatt
= 0.1 Watt

How to Convert Milliwatt to Watt

Use this free online calculator to convert Milliwatt to Watt instantly. This power conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Milliwatt = 0.001 Watt
1 Watt = 1,000 Milliwatt

Milliwatt to Watt Conversion Formula

To convert Milliwatt to Watt, multiply by 0.001.

Watt = Milliwatt × 0.001
Milliwatt = Watt × 1,000

To convert Watt back to Milliwatt, divide by 0.001 (or multiply by 1,000).

About These Units

About Milliwatt

The milliwatt is a common unit of power equal to 0.001 watt.

About Watt

The watt is the SI unit of power. Power is the rate at which work is done, or (equivalently) the rate at which energy is expended. One watt is equal to a power rate of one joule of work per second of time. This unit is used both in mechanics and in electricity, so it links the mechanical and electrical units to one another. In mechanical terms, one watt equals about 0.001 341 02 horsepower (hp) or 0.737 562 foot-pound per second (lbf/s). In electrical terms, one watt is the power produced by a current of one ampere flowing through an electric potential of one volt. The name of the unit honors James Watt (1736-1819), the British engineer whose improvements to the steam engine are often credited with igniting the Industrial Revolution.

Milliwatt to Watt Conversion Table

MilliwattWattWattMilliwatt
0.10.00010.1100
0.50.00050.5500
10.00111,000
20.00222,000
50.00555,000
100.011010,000
200.022020,000
250.0252525,000
500.055050,000
1000.1100100,000
2500.25250250,000
5000.5500500,000
1000110001,000,000

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