A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work.
Femtofarads to Millifarads
Convert Femtofarad (fF) to Millifarad (mF) instantly with an exact formula, conversion table, and FAQ.
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Convert femtofarads (fF) to millifarads (mF) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Millifarad (mF) equals 1/1,000 farad(s), a scaled unit of capacitance used for milli-scale electrical work.
mF = fF × 1.000000e-12
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Formula
mF = fF × 1.000000e-12
fF = mF × 1.000000e+12
Conversion table
| 1 fF | 1.000000e-12 mF |
| 5 fF | 5.000000e-12 mF |
| 10 fF | 1.000000e-11 mF |
| 20 fF | 2.000000e-11 mF |
| 50 fF | 5.000000e-11 mF |
| 100 fF | 1.000000e-10 mF |
| 500 fF | 5.000000e-10 mF |
| 1000 fF | 1.000000e-09 mF |
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How the formula works
Both femtofarad and millifarad measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in femtofarads by 1.000000e-12 to get millifarads. To reverse the conversion, multiply a millifarad value by 1.000000e+12 to get back to femtofarads.
Frequently asked questions
What is Femtofarad (fF)?
A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work.
What is Millifarad (mF)?
A Millifarad (mF) equals 1/1,000 farad(s), a scaled unit of capacitance used for milli-scale electrical work.
How do I convert femtofarads to millifarads?
Multiply the femtofarad value by 1.000000e-12 to get the equivalent in millifarads. For example, 5 fF × 1.000000e-12 = 5.000000e-12 mF.
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 millifarads back to femtofarads?
Yes. Divide the millifarad value by 1.000000e-12, or multiply it by 1.000000e+12, to get femtofarads.
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About converting femtofarads to millifarads
A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work. A Millifarad (mF) equals 1/1,000 farad(s), a scaled unit of capacitance used for milli-scale electrical work.
Use this calculator to move between femtofarads and millifarads accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.