A Femtoohm (fΩ) equals 1e-15 ohm(s), a scaled unit of electrical resistance used for femto-scale electrical work.
Femtoohms to Megaohms
Convert Femtoohm (fΩ) to Megaohm (MΩ) instantly with an exact formula, conversion table, and FAQ.
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Convert femtoohms (fΩ) to megaohms (MΩ) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Megaohm (MΩ) equals 1e+6 ohm(s), a scaled unit of electrical resistance used for mega-scale electrical work.
MΩ = fΩ × 1.000000e-21
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Formula
MΩ = fΩ × 1.000000e-21
fΩ = MΩ × 1.000000e+21
Conversion table
| 1 fΩ | 1.000000e-21 MΩ |
| 5 fΩ | 5.000000e-21 MΩ |
| 10 fΩ | 1.000000e-20 MΩ |
| 20 fΩ | 2.000000e-20 MΩ |
| 50 fΩ | 5.000000e-20 MΩ |
| 100 fΩ | 1.000000e-19 MΩ |
| 500 fΩ | 5.000000e-19 MΩ |
| 1000 fΩ | 1.000000e-18 MΩ |
Related conversions
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How the formula works
Both femtoohm and megaohm measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in femtoohms by 1.000000e-21 to get megaohms. To reverse the conversion, multiply a megaohm value by 1.000000e+21 to get back to femtoohms.
Frequently asked questions
What is Femtoohm (fΩ)?
A Femtoohm (fΩ) equals 1e-15 ohm(s), a scaled unit of electrical resistance used for femto-scale electrical work.
What is Megaohm (MΩ)?
A Megaohm (MΩ) equals 1e+6 ohm(s), a scaled unit of electrical resistance used for mega-scale electrical work.
How do I convert femtoohms to megaohms?
Multiply the femtoohm value by 1.000000e-21 to get the equivalent in megaohms. For example, 5 fΩ × 1.000000e-21 = 5.000000e-21 MΩ.
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 megaohms back to femtoohms?
Yes. Divide the megaohm value by 1.000000e-21, or multiply it by 1.000000e+21, to get femtoohms.
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About converting femtoohms to megaohms
A Femtoohm (fΩ) equals 1e-15 ohm(s), a scaled unit of electrical resistance used for femto-scale electrical work. A Megaohm (MΩ) equals 1e+6 ohm(s), a scaled unit of electrical resistance used for mega-scale electrical work.
Use this calculator to move between femtoohms and megaohms accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.