A Microwatt (uW) equals 1e-06 watt(s), a scaled unit of electrical power used for micro-scale electrical work.
Microwatts to Yoctowatts
Convert Microwatt (uW) to Yoctowatt (yW) instantly with an exact formula, conversion table, and FAQ.
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Convert microwatts (uW) 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 = uW × 1.000000e+18
Results update instantly for Microwatts to Yoctowatts conversions.
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Formula
yW = uW × 1.000000e+18
uW = yW × 1.000000e-18
Conversion table
| 1 uW | 1.000000e+18 yW |
| 5 uW | 5.000000e+18 yW |
| 10 uW | 1.000000e+19 yW |
| 20 uW | 2.000000e+19 yW |
| 50 uW | 5.000000e+19 yW |
| 100 uW | 1.000000e+20 yW |
| 500 uW | 5.000000e+20 yW |
| 1000 uW | 1.000000e+21 yW |
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How the formula works
Both microwatt and yoctowatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in microwatts by 1.000000e+18 to get yoctowatts. To reverse the conversion, multiply a yoctowatt value by 1.000000e-18 to get back to microwatts.
Frequently asked questions
What is Microwatt (uW)?
A Microwatt (uW) equals 1e-06 watt(s), a scaled unit of electrical power used for micro-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 microwatts to yoctowatts?
Multiply the microwatt value by 1.000000e+18 to get the equivalent in yoctowatts. For example, 5 uW × 1.000000e+18 = 5.000000e+18 yW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+18 is an exact, non-rounded value.
Can I convert yoctowatts back to microwatts?
Yes. Divide the yoctowatt value by 1.000000e+18, or multiply it by 1.000000e-18, to get microwatts.
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About converting microwatts to yoctowatts
A Microwatt (uW) equals 1e-06 watt(s), a scaled unit of electrical power used for micro-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 microwatts 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.