A Petaohm (PΩ) equals 1e+15 ohm(s), a scaled unit of electrical resistance used for peta-scale electrical work.
Petaohms to Ohms
Convert Petaohm (PΩ) to Ohm (Ω) instantly with an exact formula, conversion table, and FAQ.
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Convert petaohms (PΩ) to ohms (Ω) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
The ohm (Ω) is the SI unit of electrical resistance, describing how strongly a material opposes current flow.
Ω = PΩ × 1.000000e+15
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Formula
Ω = PΩ × 1.000000e+15
PΩ = Ω × 1.000000e-15
Conversion table
| 1 PΩ | 1.000000e+15 Ω |
| 5 PΩ | 5.000000e+15 Ω |
| 10 PΩ | 1.000000e+16 Ω |
| 20 PΩ | 2.000000e+16 Ω |
| 50 PΩ | 5.000000e+16 Ω |
| 100 PΩ | 1.000000e+17 Ω |
| 500 PΩ | 5.000000e+17 Ω |
| 1000 PΩ | 1.000000e+18 Ω |
Related conversions
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How the formula works
Both petaohm and ohm measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in petaohms by 1.000000e+15 to get ohms. To reverse the conversion, multiply a ohm value by 1.000000e-15 to get back to petaohms.
Frequently asked questions
What is Petaohm (PΩ)?
A Petaohm (PΩ) equals 1e+15 ohm(s), a scaled unit of electrical resistance used for peta-scale electrical work.
What is Ohm (Ω)?
The ohm (Ω) is the SI unit of electrical resistance, describing how strongly a material opposes current flow.
How do I convert petaohms to ohms?
Multiply the petaohm value by 1.000000e+15 to get the equivalent in ohms. For example, 5 PΩ × 1.000000e+15 = 5.000000e+15 Ω.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+15 is an exact, non-rounded value.
Can I convert ohms back to petaohms?
Yes. Divide the ohm value by 1.000000e+15, or multiply it by 1.000000e-15, to get petaohms.
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About converting petaohms to ohms
A Petaohm (PΩ) equals 1e+15 ohm(s), a scaled unit of electrical resistance used for peta-scale electrical work. The ohm (Ω) is the SI unit of electrical resistance, describing how strongly a material opposes current flow.
Use this calculator to move between petaohms and ohms accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.