An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
Attowatts to Megawatts
Convert Attowatt (aW) to Megawatt (MW) instantly with an exact formula, conversion table, and FAQ.
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Convert attowatts (aW) to megawatts (MW) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Megawatt (MW) equals 1e+6 watt(s), a scaled unit of electrical power used for mega-scale electrical work.
MW = aW × 1.000000e-24
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Formula
MW = aW × 1.000000e-24
aW = MW × 1.000000e+24
Conversion table
| 1 aW | 1.000000e-24 MW |
| 5 aW | 5.000000e-24 MW |
| 10 aW | 1.000000e-23 MW |
| 20 aW | 2.000000e-23 MW |
| 50 aW | 5.000000e-23 MW |
| 100 aW | 1.000000e-22 MW |
| 500 aW | 5.000000e-22 MW |
| 1000 aW | 1.000000e-21 MW |
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How the formula works
Both attowatt and megawatt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attowatts by 1.000000e-24 to get megawatts. To reverse the conversion, multiply a megawatt value by 1.000000e+24 to get back to attowatts.
Frequently asked questions
What is Attowatt (aW)?
An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work.
What is Megawatt (MW)?
A Megawatt (MW) equals 1e+6 watt(s), a scaled unit of electrical power used for mega-scale electrical work.
How do I convert attowatts to megawatts?
Multiply the attowatt value by 1.000000e-24 to get the equivalent in megawatts. For example, 5 aW × 1.000000e-24 = 5.000000e-24 MW.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-24 is an exact, non-rounded value.
Can I convert megawatts back to attowatts?
Yes. Divide the megawatt value by 1.000000e-24, or multiply it by 1.000000e+24, to get attowatts.
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About converting attowatts to megawatts
An Attowatt (aW) equals 1e-18 watt(s), a scaled unit of electrical power used for atto-scale electrical work. A Megawatt (MW) equals 1e+6 watt(s), a scaled unit of electrical power used for mega-scale electrical work.
Use this calculator to move between attowatts and megawatts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.