How many gigawatts in 1 milliwatt? The answer is 1.0E-12. We assume you are converting between gigawatt and milliwatt. You can view more details on each measurement unit: gigawatts or milliwatt The SI derived unit for power is the watt. 1 watt is equal to 1.0E-9 gigawatts, or 1000 milliwatt. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigawatts and milliwatts. Type in your own numbers in the form to convert the units!
1 gigawatts to milliwatt = 1000000000000 milliwatt
2 gigawatts to milliwatt = 2000000000000 milliwatt
3 gigawatts to milliwatt = 3000000000000 milliwatt
4 gigawatts to milliwatt = 4000000000000 milliwatt
5 gigawatts to milliwatt = 5000000000000 milliwatt
6 gigawatts to milliwatt = 6000000000000 milliwatt
7 gigawatts to milliwatt = 7000000000000 milliwatt
8 gigawatts to milliwatt = 8000000000000 milliwatt
9 gigawatts to milliwatt = 9000000000000 milliwatt
10 gigawatts to milliwatt = 10000000000000 milliwatt
You can do the reverse unit conversion from milliwatt to gigawatts, or enter any two units below:
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigawatt = 109 watts.
The definition of a watt is as follows:
The watt (symbol: W) is the SI derived unit for power. It is equivalent to one joule per second (1 J/s), or in electrical units, one volt ampere (1 V·A).
Milliwatt (SI symbol: mW) is a unit for measuring electrical power, equal to one-thousandth (10^-3) of a watt.
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