MILLIWATT to FEMTOWATT converter

Precise unit converter

mW

fW

Units used

FULL UNIT NAME	milliwatt	femtowatt
ABBREVIATION / SYMBOL	mW	fW

How can you convert 1 milliwatt to femtowatts?

How many femtowatts are in one milliwatt? You can find out the answer in one of two ways:

use our calculator above for maximum accuracy or
use the following equation:

1 mW \times \frac{1.000000 \times 10^{12} fW}{1 mW}

There are 1e12 femtowatts in a milliwatt. Thus, we must multiply the number of milliwatts (1) by 1e12 to get femtowatts.

Conversion table between milliwatts and femtowatts near 1 mW:

Alternative spelling

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