Yoctowatts to Femtowatts
Convert Yoctowatts to Femtowatts instantly. Free online power unit converter with exact formula, conversion table and FAQ.
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Formula
fW = yW × 1e-9
yW = fW × 1000000000
Conversion table
| 1 yW | 1e-9 fW |
| 5 yW | 5e-9 fW |
| 10 yW | 1e-8 fW |
| 20 yW | 2e-8 fW |
| 50 yW | 5e-8 fW |
| 100 yW | 1e-7 fW |
| 500 yW | 5e-7 fW |
| 1000 yW | 1e-6 fW |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the yoctowatt (yW). A yoctowatt is 1e-24 watt units.
What is the destination unit in this conversion?
The destination unit is the femtowatt (fW). A femtowatt is 1e-15 watt units.
How do I convert yoctowatts to femtowatts?
Multiply the yoctowatt value by 1e-9 to get femtowatt. For example, 1000 yW × 1e-9 = 1e-6 fW.
Is the yoctowatts to femtowatts conversion exact?
Yes. Both units are defined by fixed numeric relationships to the watt, so the conversion factor used here, 1e-9, is exact.
Where is this conversion commonly used?
It is used when comparing power ratings expressed in yoctowatts against equipment, engines, or specifications rated in femtowatts.
Can I convert femtowatts back to yoctowatts?
Yes. Multiply the femtowatt value by 1000000000 to get yoctowatt.
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About this conversion
This page converts yoctowatts (yW) into femtowatts (fW), two units used to describe power, the rate at which energy is transferred or work is done.
A yoctowatt is 1e-24 watt units.
A femtowatt is 1e-15 watt units.
The formula is fW = yW × 1e-9, derived from each unit's fixed relationship to the watt, the SI unit of power.
Because both units are defined by exact numeric relationships to the watt, this conversion is exact rather than approximate.