A Quectowatt (qW) equals 1e-30 watt(s), a scaled unit of electrical power used for quecto-scale electrical work.
Quectowatts to Attowatts
Convert Quectowatt (qW) to Attowatt (aW) instantly with an exact formula, conversion table, and FAQ.
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Convert quectowatts (qW) to attowatts (aW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
aW = qW × 1.000000e-12
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Formula
aW = qW × 1.000000e-12
qW = aW × 1.000000e+12
Conversion table
| 1 qW | 1.000000e-12 aW |
| 5 qW | 5.000000e-12 aW |
| 10 qW | 1.000000e-11 aW |
| 20 qW | 2.000000e-11 aW |
| 50 qW | 5.000000e-11 aW |
| 100 qW | 1.000000e-10 aW |
| 500 qW | 5.000000e-10 aW |
| 1000 qW | 1.000000e-09 aW |
Related conversions
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How the formula works
Both quectowatt and attowatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in quectowatts by 1.000000e-12 to get attowatts. To reverse the conversion, multiply a attowatt value by 1.000000e+12 to get back to quectowatts.
Frequently asked questions
What is Quectowatt (qW)?
A Quectowatt (qW) equals 1e-30 watt(s), a scaled unit of electrical power used for quecto-scale electrical work.
What is Attowatt (aW)?
An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
How do I convert quectowatts to attowatts?
Multiply the quectowatt value by 1.000000e-12 to get the equivalent in attowatts. For example, 5 qW × 1.000000e-12 = 5.000000e-12 aW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-12 is an exact, non-rounded value.
Can I convert attowatts back to quectowatts?
Yes. Divide the attowatt value by 1.000000e-12, or multiply it by 1.000000e+12, to get quectowatts.
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About converting quectowatts to attowatts
A Quectowatt (qW) equals 1e-30 watt(s), a scaled unit of electrical power used for quecto-scale electrical work. An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
Use this calculator to move between quectowatts and attowatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.