A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work.
Nanowatts to Yoctowatts
Convert Nanowatt (nW) to Yoctowatt (yW) instantly with an exact formula, conversion table, and FAQ.
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Convert nanowatts (nW) to yoctowatts (yW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Yoctowatt (yW) equals 1e-24 watt(s), a scaled unit of electrical power used for yocto-scale electrical work.
yW = nW × 1.000000e+15
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Formula
yW = nW × 1.000000e+15
nW = yW × 1.000000e-15
Conversion table
| 1 nW | 1.000000e+15 yW |
| 5 nW | 5.000000e+15 yW |
| 10 nW | 1.000000e+16 yW |
| 20 nW | 2.000000e+16 yW |
| 50 nW | 5.000000e+16 yW |
| 100 nW | 1.000000e+17 yW |
| 500 nW | 5.000000e+17 yW |
| 1000 nW | 1.000000e+18 yW |
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How the formula works
Both nanowatt and yoctowatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in nanowatts by 1.000000e+15 to get yoctowatts. To reverse the conversion, multiply a yoctowatt value by 1.000000e-15 to get back to nanowatts.
Frequently asked questions
What is Nanowatt (nW)?
A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work.
What is Yoctowatt (yW)?
A Yoctowatt (yW) equals 1e-24 watt(s), a scaled unit of electrical power used for yocto-scale electrical work.
How do I convert nanowatts to yoctowatts?
Multiply the nanowatt value by 1.000000e+15 to get the equivalent in yoctowatts. For example, 5 nW × 1.000000e+15 = 5.000000e+15 yW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+15 is an exact, non-rounded value.
Can I convert yoctowatts back to nanowatts?
Yes. Divide the yoctowatt value by 1.000000e+15, or multiply it by 1.000000e-15, to get nanowatts.
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About converting nanowatts to yoctowatts
A Nanowatt (nW) equals 1e-09 watt(s), a scaled unit of electrical power used for nano-scale electrical work. A Yoctowatt (yW) equals 1e-24 watt(s), a scaled unit of electrical power used for yocto-scale electrical work.
Use this calculator to move between nanowatts and yoctowatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.