An Attoampere (aA) equals 1e-18 ampere(s), a scaled unit of electric current used for atto-scale electrical work.
Attoamperes to Picoamperes
Convert Attoampere (aA) to Picoampere (pA) instantly with an exact formula, conversion table, and FAQ.
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Convert attoamperes (aA) to picoamperes (pA) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Picoampere (pA) equals 1e-12 ampere(s), a scaled unit of electric current used for pico-scale electrical work.
pA = aA × 0.000001
Results update instantly for Attoamperes to Picoamperes conversions.
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Formula
pA = aA × 0.000001
aA = pA × 1000000
Conversion table
| 1 aA | 0.000001 pA |
| 5 aA | 0.000005 pA |
| 10 aA | 0.00001 pA |
| 20 aA | 0.00002 pA |
| 50 aA | 0.00005 pA |
| 100 aA | 0.0001 pA |
| 500 aA | 0.0005 pA |
| 1000 aA | 0.001 pA |
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How the formula works
Both attoampere and picoampere measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attoamperes by 0.000001 to get picoamperes. To reverse the conversion, multiply a picoampere value by 1000000 to get back to attoamperes.
Frequently asked questions
What is Attoampere (aA)?
An Attoampere (aA) equals 1e-18 ampere(s), a scaled unit of electric current used for atto-scale electrical work.
What is Picoampere (pA)?
A Picoampere (pA) equals 1e-12 ampere(s), a scaled unit of electric current used for pico-scale electrical work.
How do I convert attoamperes to picoamperes?
Multiply the attoampere value by 0.000001 to get the equivalent in picoamperes. For example, 5 aA × 0.000001 = 0.000005 pA.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 0.000001 is an exact, non-rounded value.
Can I convert picoamperes back to attoamperes?
Yes. Divide the picoampere value by 0.000001, or multiply it by 1000000, to get attoamperes.
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About converting attoamperes to picoamperes
An Attoampere (aA) equals 1e-18 ampere(s), a scaled unit of electric current used for atto-scale electrical work. A Picoampere (pA) equals 1e-12 ampere(s), a scaled unit of electric current used for pico-scale electrical work.
Use this calculator to move between attoamperes and picoamperes accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.