A Femtosiemens (fS) equals 1e-15 siemens(s), a scaled unit of electrical conductance used for femto-scale electrical work.
Femtosiemens to Microsiemens
Convert Femtosiemens (fS) to Microsiemens (uS) instantly with an exact formula, conversion table, and FAQ.
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Convert femtosiemenss (fS) to microsiemenss (uS) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Microsiemens (uS) equals 1e-06 siemens(s), a scaled unit of electrical conductance used for micro-scale electrical work.
uS = fS × 1.000000e-09
Results update instantly for Femtosiemens to Microsiemens conversions.
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Formula
uS = fS × 1.000000e-09
fS = uS × 1.000000e+09
Conversion table
| 1 fS | 1.000000e-09 uS |
| 5 fS | 5.000000e-09 uS |
| 10 fS | 1.000000e-08 uS |
| 20 fS | 2.000000e-08 uS |
| 50 fS | 5.000000e-08 uS |
| 100 fS | 1.000000e-07 uS |
| 500 fS | 5.000000e-07 uS |
| 1000 fS | 0.000001 uS |
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How the formula works
Both femtosiemens and microsiemens measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in femtosiemens by 1.000000e-09 to get microsiemens. To reverse the conversion, multiply a microsiemens value by 1.000000e+09 to get back to femtosiemens.
Frequently asked questions
What is Femtosiemens (fS)?
A Femtosiemens (fS) equals 1e-15 siemens(s), a scaled unit of electrical conductance used for femto-scale electrical work.
What is Microsiemens (uS)?
A Microsiemens (uS) equals 1e-06 siemens(s), a scaled unit of electrical conductance used for micro-scale electrical work.
How do I convert femtosiemens to microsiemens?
Multiply the femtosiemens value by 1.000000e-09 to get the equivalent in microsiemens. For example, 5 fS × 1.000000e-09 = 5.000000e-09 uS.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-09 is an exact, non-rounded value.
Can I convert microsiemens back to femtosiemens?
Yes. Divide the microsiemens value by 1.000000e-09, or multiply it by 1.000000e+09, to get femtosiemens.
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About converting femtosiemens to microsiemens
A Femtosiemens (fS) equals 1e-15 siemens(s), a scaled unit of electrical conductance used for femto-scale electrical work. A Microsiemens (uS) equals 1e-06 siemens(s), a scaled unit of electrical conductance used for micro-scale electrical work.
Use this calculator to move between femtosiemenss and microsiemenss accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.