An Attosiemens (aS) equals 1e-18 siemens(s), a scaled unit of electrical conductance used for atto-scale electrical work.
Attosiemens to Kilosiemens
Convert Attosiemens (aS) to Kilosiemens (kS) instantly with an exact formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
Electrical calculator
Electricity Converter
Convert attosiemenss (aS) to kilosiemenss (kS) instantly with formula, conversion table, and FAQ.
A Kilosiemens (kS) equals 1,000 siemens(s), a scaled unit of electrical conductance used for kilo-scale electrical work.
kS = aS × 1.000000e-21
Results update instantly for Attosiemens to Kilosiemens conversions.
Reserved above the conversion cards and below the converter.
Formula
kS = aS × 1.000000e-21
aS = kS × 1.000000e+21
Conversion table
| 1 aS | 1.000000e-21 kS |
| 5 aS | 5.000000e-21 kS |
| 10 aS | 1.000000e-20 kS |
| 20 aS | 2.000000e-20 kS |
| 50 aS | 5.000000e-20 kS |
| 100 aS | 1.000000e-19 kS |
| 500 aS | 5.000000e-19 kS |
| 1000 aS | 1.000000e-18 kS |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both attosiemens and kilosiemens measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in attosiemens by 1.000000e-21 to get kilosiemens. To reverse the conversion, multiply a kilosiemens value by 1.000000e+21 to get back to attosiemens.
Frequently asked questions
What is Attosiemens (aS)?
An Attosiemens (aS) equals 1e-18 siemens(s), a scaled unit of electrical conductance used for atto-scale electrical work.
What is Kilosiemens (kS)?
A Kilosiemens (kS) equals 1,000 siemens(s), a scaled unit of electrical conductance used for kilo-scale electrical work.
How do I convert attosiemens to kilosiemens?
Multiply the attosiemens value by 1.000000e-21 to get the equivalent in kilosiemens. For example, 5 aS × 1.000000e-21 = 5.000000e-21 kS.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-21 is an exact, non-rounded value.
Can I convert kilosiemens back to attosiemens?
Yes. Divide the kilosiemens value by 1.000000e-21, or multiply it by 1.000000e+21, to get attosiemens.
Reserved between the FAQ and the article so the page stays balanced.
About converting attosiemens to kilosiemens
An Attosiemens (aS) equals 1e-18 siemens(s), a scaled unit of electrical conductance used for atto-scale electrical work. A Kilosiemens (kS) equals 1,000 siemens(s), a scaled unit of electrical conductance used for kilo-scale electrical work.
Use this calculator to move between attosiemenss and kilosiemenss accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.