A Millivolt (mV) equals 1/1,000 volt(s), a scaled unit of electric potential used for milli-scale electrical work.
Millivolts to Attovolts
Convert Millivolt (mV) to Attovolt (aV) instantly with an exact formula, conversion table, and FAQ.
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Convert millivolts (mV) to attovolts (aV) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An Attovolt (aV) equals 1e-18 volt(s), a scaled unit of electric potential used for atto-scale electrical work.
aV = mV × 1.000000e+15
Results update instantly for Millivolts to Attovolts conversions.
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Formula
aV = mV × 1.000000e+15
mV = aV × 1.000000e-15
Conversion table
| 1 mV | 1.000000e+15 aV |
| 5 mV | 5.000000e+15 aV |
| 10 mV | 1.000000e+16 aV |
| 20 mV | 2.000000e+16 aV |
| 50 mV | 5.000000e+16 aV |
| 100 mV | 1.000000e+17 aV |
| 500 mV | 5.000000e+17 aV |
| 1000 mV | 1.000000e+18 aV |
Related conversions
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How the formula works
Both millivolt and attovolt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in millivolts by 1.000000e+15 to get attovolts. To reverse the conversion, multiply a attovolt value by 1.000000e-15 to get back to millivolts.
Frequently asked questions
What is Millivolt (mV)?
A Millivolt (mV) equals 1/1,000 volt(s), a scaled unit of electric potential used for milli-scale electrical work.
What is Attovolt (aV)?
An Attovolt (aV) equals 1e-18 volt(s), a scaled unit of electric potential used for atto-scale electrical work.
How do I convert millivolts to attovolts?
Multiply the millivolt value by 1.000000e+15 to get the equivalent in attovolts. For example, 5 mV × 1.000000e+15 = 5.000000e+15 aV.
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 attovolts back to millivolts?
Yes. Divide the attovolt value by 1.000000e+15, or multiply it by 1.000000e-15, to get millivolts.
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About converting millivolts to attovolts
A Millivolt (mV) equals 1/1,000 volt(s), a scaled unit of electric potential used for milli-scale electrical work. An Attovolt (aV) equals 1e-18 volt(s), a scaled unit of electric potential used for atto-scale electrical work.
Use this calculator to move between millivolts and attovolts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.