A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work.
Femtofarads to Decifarads
Convert Femtofarad (fF) to Decifarad (dF) instantly with an exact formula, conversion table, and FAQ.
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Convert femtofarads (fF) to decifarads (dF) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Decifarad (dF) equals 1/10 farad(s), a scaled unit of capacitance used for deci-scale electrical work.
dF = fF × 1.000000e-14
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Formula
dF = fF × 1.000000e-14
fF = dF × 1.000000e+14
Conversion table
| 1 fF | 1.000000e-14 dF |
| 5 fF | 5.000000e-14 dF |
| 10 fF | 1.000000e-13 dF |
| 20 fF | 2.000000e-13 dF |
| 50 fF | 5.000000e-13 dF |
| 100 fF | 1.000000e-12 dF |
| 500 fF | 5.000000e-12 dF |
| 1000 fF | 1.000000e-11 dF |
Related conversions
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How the formula works
Both femtofarad and decifarad measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in femtofarads by 1.000000e-14 to get decifarads. To reverse the conversion, multiply a decifarad value by 1.000000e+14 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 Decifarad (dF)?
A Decifarad (dF) equals 1/10 farad(s), a scaled unit of capacitance used for deci-scale electrical work.
How do I convert femtofarads to decifarads?
Multiply the femtofarad value by 1.000000e-14 to get the equivalent in decifarads. For example, 5 fF × 1.000000e-14 = 5.000000e-14 dF.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-14 is an exact, non-rounded value.
Can I convert decifarads back to femtofarads?
Yes. Divide the decifarad value by 1.000000e-14, or multiply it by 1.000000e+14, to get femtofarads.
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About converting femtofarads to decifarads
A Femtofarad (fF) equals 1e-15 farad(s), a scaled unit of capacitance used for femto-scale electrical work. A Decifarad (dF) equals 1/10 farad(s), a scaled unit of capacitance used for deci-scale electrical work.
Use this calculator to move between femtofarads and decifarads accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.