An Attofarad (aF) equals 1e-18 farad(s), a scaled unit of capacitance used for atto-scale electrical work.
Attofarads to Kilofarads
Convert Attofarad (aF) to Kilofarad (kF) instantly with an exact formula, conversion table, and FAQ.
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Convert attofarads (aF) to kilofarads (kF) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Kilofarad (kF) equals 1,000 farad(s), a scaled unit of capacitance used for kilo-scale electrical work.
kF = aF × 1.000000e-21
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Formula
kF = aF × 1.000000e-21
aF = kF × 1.000000e+21
Conversion table
| 1 aF | 1.000000e-21 kF |
| 5 aF | 5.000000e-21 kF |
| 10 aF | 1.000000e-20 kF |
| 20 aF | 2.000000e-20 kF |
| 50 aF | 5.000000e-20 kF |
| 100 aF | 1.000000e-19 kF |
| 500 aF | 5.000000e-19 kF |
| 1000 aF | 1.000000e-18 kF |
Related conversions
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How the formula works
Both attofarad and kilofarad measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attofarads by 1.000000e-21 to get kilofarads. To reverse the conversion, multiply a kilofarad value by 1.000000e+21 to get back to attofarads.
Frequently asked questions
What is Attofarad (aF)?
An Attofarad (aF) equals 1e-18 farad(s), a scaled unit of capacitance used for atto-scale electrical work.
What is Kilofarad (kF)?
A Kilofarad (kF) equals 1,000 farad(s), a scaled unit of capacitance used for kilo-scale electrical work.
How do I convert attofarads to kilofarads?
Multiply the attofarad value by 1.000000e-21 to get the equivalent in kilofarads. For example, 5 aF × 1.000000e-21 = 5.000000e-21 kF.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-21 is an exact, non-rounded value.
Can I convert kilofarads back to attofarads?
Yes. Divide the kilofarad value by 1.000000e-21, or multiply it by 1.000000e+21, to get attofarads.
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About converting attofarads to kilofarads
An Attofarad (aF) equals 1e-18 farad(s), a scaled unit of capacitance used for atto-scale electrical work. A Kilofarad (kF) equals 1,000 farad(s), a scaled unit of capacitance used for kilo-scale electrical work.
Use this calculator to move between attofarads and kilofarads accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.