This calculator allows you to convert from Femtowatt to Watt and in a reverse direction. To convert from Femtowatt to Watt, enter the amount of Femtowatt into the first input and to convert from Watt to Femtowatt, enter the amount of Watt into the second input.
1 Femtowatt = 1.0E-15 Watt
To convert Femtowatt to Watt: Every 1 Femtowatt equals 1.0E-15 Watt. For example, 100 Femtowatt equal 100 * 1.0E-15 = 1.0E-13 Watt and so on..
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