A Hectofarad (hF) equals 100 farad(s), a scaled unit of capacitance used for hecto-scale electrical work.
Hectofarads to Attofarads
Convert Hectofarad (hF) to Attofarad (aF) instantly with an exact formula, conversion table, and FAQ.
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Convert hectofarads (hF) 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 = hF × 1.000000e+20
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Formula
aF = hF × 1.000000e+20
hF = aF × 1.000000e-20
Conversion table
| 1 hF | 1.000000e+20 aF |
| 5 hF | 5.000000e+20 aF |
| 10 hF | 1.000000e+21 aF |
| 20 hF | 2.000000e+21 aF |
| 50 hF | 5.000000e+21 aF |
| 100 hF | 1.000000e+22 aF |
| 500 hF | 5.000000e+22 aF |
| 1000 hF | 1.000000e+23 aF |
Related conversions
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How the formula works
Both hectofarad and attofarad measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in hectofarads by 1.000000e+20 to get attofarads. To reverse the conversion, multiply a attofarad value by 1.000000e-20 to get back to hectofarads.
Frequently asked questions
What is Hectofarad (hF)?
A Hectofarad (hF) equals 100 farad(s), a scaled unit of capacitance used for hecto-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 hectofarads to attofarads?
Multiply the hectofarad value by 1.000000e+20 to get the equivalent in attofarads. For example, 5 hF × 1.000000e+20 = 5.000000e+20 aF.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+20 is an exact, non-rounded value.
Can I convert attofarads back to hectofarads?
Yes. Divide the attofarad value by 1.000000e+20, or multiply it by 1.000000e-20, to get hectofarads.
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About converting hectofarads to attofarads
A Hectofarad (hF) equals 100 farad(s), a scaled unit of capacitance used for hecto-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 hectofarads 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.