A Millifarad (mF) equals 1/1,000 farad(s), a scaled unit of capacitance used for milli-scale electrical work.
Millifarads to Femtofarads
Convert Millifarad (mF) to Femtofarad (fF) instantly with an exact formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Electrical calculator
Electricity Converter
Convert millifarads (mF) to femtofarads (fF) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work.
fF = mF × 1.000000e+12
Results update instantly for Millifarads to Femtofarads conversions.
Reserved above the conversion cards and below the converter.
Formula
fF = mF × 1.000000e+12
mF = fF × 1.000000e-12
Conversion table
| 1 mF | 1.000000e+12 fF |
| 5 mF | 5.000000e+12 fF |
| 10 mF | 1.000000e+13 fF |
| 20 mF | 2.000000e+13 fF |
| 50 mF | 5.000000e+13 fF |
| 100 mF | 1.000000e+14 fF |
| 500 mF | 5.000000e+14 fF |
| 1000 mF | 1.000000e+15 fF |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both millifarad and femtofarad measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in millifarads by 1.000000e+12 to get femtofarads. To reverse the conversion, multiply a femtofarad value by 1.000000e-12 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 Femtofarad (fF)?
A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work.
How do I convert millifarads to femtofarads?
Multiply the millifarad value by 1.000000e+12 to get the equivalent in femtofarads. For example, 5 mF × 1.000000e+12 = 5.000000e+12 fF.
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 femtofarads back to millifarads?
Yes. Divide the femtofarad value by 1.000000e+12, or multiply it by 1.000000e-12, to get millifarads.
Reserved between the FAQ and the article so the page stays balanced.
About converting millifarads to femtofarads
A Millifarad (mF) equals 1/1,000 farad(s), a scaled unit of capacitance used for milli-scale electrical work. A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work.
Use this calculator to move between millifarads and femtofarads accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.