How many milliwatt in 1 attowatt? The answer is 1.0E-15. We assume you are converting between milliwatt and attowatt. You can view more details on each measurement unit: milliwatt or attowatt The SI derived unit for power is the watt. 1 watt is equal to 1000 milliwatt, or 1.0E+18 attowatt. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between milliwatts and attowatts. Type in your own numbers in the form to convert the units!
1 milliwatt to attowatt = 1.0E+15 attowatt
2 milliwatt to attowatt = 2.0E+15 attowatt
3 milliwatt to attowatt = 3.0E+15 attowatt
4 milliwatt to attowatt = 4.0E+15 attowatt
5 milliwatt to attowatt = 5.0E+15 attowatt
6 milliwatt to attowatt = 6.0E+15 attowatt
7 milliwatt to attowatt = 7.0E+15 attowatt
8 milliwatt to attowatt = 8.0E+15 attowatt
9 milliwatt to attowatt = 9.0E+15 attowatt
10 milliwatt to attowatt = 1.0E+16 attowatt
You can do the reverse unit conversion from attowatt to milliwatt, or enter any two units below:
Milliwatt (SI symbol: mW) is a unit for measuring electrical power, equal to one-thousandth (10^-3) of a watt.
The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.
So 1 attowatt = 10-18 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).
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