A Millisiemens (mS) equals 1/1,000 siemens(s), a scaled unit of electrical conductance used for milli-scale electrical work.
Millisiemens to Petasiemens
Convert Millisiemens (mS) to Petasiemens (PS) instantly with an exact formula, conversion table, and FAQ.
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Convert millisiemenss (mS) to petasiemenss (PS) instantly with formula, conversion table, and FAQ.
A Petasiemens (PS) equals 1e+15 siemens(s), a scaled unit of electrical conductance used for peta-scale electrical work.
PS = mS × 1.000000e-18
Results update instantly for Millisiemens to Petasiemens conversions.
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Formula
PS = mS × 1.000000e-18
mS = PS × 1.000000e+18
Conversion table
| 1 mS | 1.000000e-18 PS |
| 5 mS | 5.000000e-18 PS |
| 10 mS | 1.000000e-17 PS |
| 20 mS | 2.000000e-17 PS |
| 50 mS | 5.000000e-17 PS |
| 100 mS | 1.000000e-16 PS |
| 500 mS | 5.000000e-16 PS |
| 1000 mS | 1.000000e-15 PS |
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How the formula works
Both millisiemens and petasiemens measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in millisiemens by 1.000000e-18 to get petasiemens. To reverse the conversion, multiply a petasiemens value by 1.000000e+18 to get back to millisiemens.
Frequently asked questions
What is Millisiemens (mS)?
A Millisiemens (mS) equals 1/1,000 siemens(s), a scaled unit of electrical conductance used for milli-scale electrical work.
What is Petasiemens (PS)?
A Petasiemens (PS) equals 1e+15 siemens(s), a scaled unit of electrical conductance used for peta-scale electrical work.
How do I convert millisiemens to petasiemens?
Multiply the millisiemens value by 1.000000e-18 to get the equivalent in petasiemens. For example, 5 mS × 1.000000e-18 = 5.000000e-18 PS.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-18 is an exact, non-rounded value.
Can I convert petasiemens back to millisiemens?
Yes. Divide the petasiemens value by 1.000000e-18, or multiply it by 1.000000e+18, to get millisiemens.
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About converting millisiemens to petasiemens
A Millisiemens (mS) equals 1/1,000 siemens(s), a scaled unit of electrical conductance used for milli-scale electrical work. A Petasiemens (PS) equals 1e+15 siemens(s), a scaled unit of electrical conductance used for peta-scale electrical work.
Use this calculator to move between millisiemenss and petasiemenss accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.