The siemens (S) is the SI unit of electrical conductance, the reciprocal of resistance.
Siemens to Gigasiemens
Convert Siemens (S) to Gigasiemens (GS) 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
30+ categories
6,500+ units
Instant results
Offline ready
Electrical calculator
Electricity Converter
Convert siemenss (S) to gigasiemenss (GS) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Gigasiemens (GS) equals 1e+9 siemens(s), a scaled unit of electrical conductance used for giga-scale electrical work.
GS = S × 1.000000e-09
Results update instantly for Siemens to Gigasiemens conversions.
Reserved above the conversion cards and below the converter.
Formula
GS = S × 1.000000e-09
S = GS × 1.000000e+09
Conversion table
| 1 S | 1.000000e-09 GS |
| 5 S | 5.000000e-09 GS |
| 10 S | 1.000000e-08 GS |
| 20 S | 2.000000e-08 GS |
| 50 S | 5.000000e-08 GS |
| 100 S | 1.000000e-07 GS |
| 500 S | 5.000000e-07 GS |
| 1000 S | 0.000001 GS |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both siemens and gigasiemens measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in siemens by 1.000000e-09 to get gigasiemens. To reverse the conversion, multiply a gigasiemens value by 1.000000e+09 to get back to siemens.
Frequently asked questions
What is Siemens (S)?
The siemens (S) is the SI unit of electrical conductance, the reciprocal of resistance.
What is Gigasiemens (GS)?
A Gigasiemens (GS) equals 1e+9 siemens(s), a scaled unit of electrical conductance used for giga-scale electrical work.
How do I convert siemens to gigasiemens?
Multiply the siemens value by 1.000000e-09 to get the equivalent in gigasiemens. For example, 5 S × 1.000000e-09 = 5.000000e-09 GS.
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 gigasiemens back to siemens?
Yes. Divide the gigasiemens value by 1.000000e-09, or multiply it by 1.000000e+09, to get siemens.
Reserved between the FAQ and the article so the page stays balanced.
About converting siemens to gigasiemens
The siemens (S) is the SI unit of electrical conductance, the reciprocal of resistance. A Gigasiemens (GS) equals 1e+9 siemens(s), a scaled unit of electrical conductance used for giga-scale electrical work.
Use this calculator to move between siemenss and gigasiemenss accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.