An Attofarad (aF) equals 1e-18 farad(s), a scaled unit of capacitance used for atto-scale electrical work.
Attofarads to Petafarads
Convert Attofarad (aF) to Petafarad (PF) instantly with an exact formula, conversion table, and FAQ.
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Convert attofarads (aF) to petafarads (PF) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Petafarad (PF) equals 1e+15 farad(s), a scaled unit of capacitance used for peta-scale electrical work.
PF = aF × 1.000000e-33
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Formula
PF = aF × 1.000000e-33
aF = PF × 1.000000e+33
Conversion table
| 1 aF | 1.000000e-33 PF |
| 5 aF | 5.000000e-33 PF |
| 10 aF | 1.000000e-32 PF |
| 20 aF | 2.000000e-32 PF |
| 50 aF | 5.000000e-32 PF |
| 100 aF | 1.000000e-31 PF |
| 500 aF | 5.000000e-31 PF |
| 1000 aF | 1.000000e-30 PF |
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How the formula works
Both attofarad and petafarad measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attofarads by 1.000000e-33 to get petafarads. To reverse the conversion, multiply a petafarad value by 1.000000e+33 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 Petafarad (PF)?
A Petafarad (PF) equals 1e+15 farad(s), a scaled unit of capacitance used for peta-scale electrical work.
How do I convert attofarads to petafarads?
Multiply the attofarad value by 1.000000e-33 to get the equivalent in petafarads. For example, 5 aF × 1.000000e-33 = 5.000000e-33 PF.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-33 is an exact, non-rounded value.
Can I convert petafarads back to attofarads?
Yes. Divide the petafarad value by 1.000000e-33, or multiply it by 1.000000e+33, to get attofarads.
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About converting attofarads to petafarads
An Attofarad (aF) equals 1e-18 farad(s), a scaled unit of capacitance used for atto-scale electrical work. A Petafarad (PF) equals 1e+15 farad(s), a scaled unit of capacitance used for peta-scale electrical work.
Use this calculator to move between attofarads and petafarads accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.