A Gigasiemens (GS) equals 1e+9 siemens(s), a scaled unit of electrical conductance used for giga-scale electrical work.
Gigasiemens to Attosiemens
Convert Gigasiemens (GS) to Attosiemens (aS) instantly with an exact formula, conversion table, and FAQ.
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Convert gigasiemenss (GS) to attosiemenss (aS) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
An Attosiemens (aS) equals 1e-18 siemens(s), a scaled unit of electrical conductance used for atto-scale electrical work.
aS = GS × 1.000000e+27
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Formula
aS = GS × 1.000000e+27
GS = aS × 1.000000e-27
Conversion table
| 1 GS | 1.000000e+27 aS |
| 5 GS | 5.000000e+27 aS |
| 10 GS | 1.000000e+28 aS |
| 20 GS | 2.000000e+28 aS |
| 50 GS | 5.000000e+28 aS |
| 100 GS | 1.000000e+29 aS |
| 500 GS | 5.000000e+29 aS |
| 1000 GS | 1.000000e+30 aS |
Related conversions
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How the formula works
Both gigasiemens and attosiemens measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in gigasiemens by 1.000000e+27 to get attosiemens. To reverse the conversion, multiply a attosiemens value by 1.000000e-27 to get back to gigasiemens.
Frequently asked questions
What is Gigasiemens (GS)?
A Gigasiemens (GS) equals 1e+9 siemens(s), a scaled unit of electrical conductance used for giga-scale electrical work.
What is Attosiemens (aS)?
An Attosiemens (aS) equals 1e-18 siemens(s), a scaled unit of electrical conductance used for atto-scale electrical work.
How do I convert gigasiemens to attosiemens?
Multiply the gigasiemens value by 1.000000e+27 to get the equivalent in attosiemens. For example, 5 GS × 1.000000e+27 = 5.000000e+27 aS.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+27 is an exact, non-rounded value.
Can I convert attosiemens back to gigasiemens?
Yes. Divide the attosiemens value by 1.000000e+27, or multiply it by 1.000000e-27, to get gigasiemens.
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About converting gigasiemens to attosiemens
A Gigasiemens (GS) equals 1e+9 siemens(s), a scaled unit of electrical conductance used for giga-scale electrical work. An Attosiemens (aS) equals 1e-18 siemens(s), a scaled unit of electrical conductance used for atto-scale electrical work.
Use this calculator to move between gigasiemenss and attosiemenss accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.