A Picohenry (pH) equals 1e-12 henry(s), a scaled unit of inductance used for pico-scale electrical work.
Picohenrys to Attohenrys
Convert Picohenry (pH) to Attohenry (aH) instantly with an exact formula, conversion table, and FAQ.
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Convert picohenrys (pH) to attohenrys (aH) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An Attohenry (aH) equals 1e-18 henry(s), a scaled unit of inductance used for atto-scale electrical work.
aH = pH × 1000000
Results update instantly for Picohenrys to Attohenrys conversions.
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Formula
aH = pH × 1000000
pH = aH × 0.000001
Conversion table
| 1 pH | 1000000 aH |
| 5 pH | 5.000000e+06 aH |
| 10 pH | 1.000000e+07 aH |
| 20 pH | 2.000000e+07 aH |
| 50 pH | 5.000000e+07 aH |
| 100 pH | 1.000000e+08 aH |
| 500 pH | 5.000000e+08 aH |
| 1000 pH | 1.000000e+09 aH |
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How the formula works
Both picohenry and attohenry measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in picohenrys by 1000000 to get attohenrys. To reverse the conversion, multiply a attohenry value by 0.000001 to get back to picohenrys.
Frequently asked questions
What is Picohenry (pH)?
A Picohenry (pH) equals 1e-12 henry(s), a scaled unit of inductance used for pico-scale electrical work.
What is Attohenry (aH)?
An Attohenry (aH) equals 1e-18 henry(s), a scaled unit of inductance used for atto-scale electrical work.
How do I convert picohenrys to attohenrys?
Multiply the picohenry value by 1000000 to get the equivalent in attohenrys. For example, 5 pH × 1000000 = 5.000000e+06 aH.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1000000 is an exact, non-rounded value.
Can I convert attohenrys back to picohenrys?
Yes. Divide the attohenry value by 1000000, or multiply it by 0.000001, to get picohenrys.
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About converting picohenrys to attohenrys
A Picohenry (pH) equals 1e-12 henry(s), a scaled unit of inductance used for pico-scale electrical work. An Attohenry (aH) equals 1e-18 henry(s), a scaled unit of inductance used for atto-scale electrical work.
Use this calculator to move between picohenrys and attohenrys accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.