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