A Femtovolt (fV) equals 1e-15 volt(s), a scaled unit of electric potential used for femto-scale electrical work.
Femtovolts to Rontovolts
Convert Femtovolt (fV) to Rontovolt (rV) instantly with an exact formula, conversion table, and FAQ.
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Convert femtovolts (fV) to rontovolts (rV) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Rontovolt (rV) equals 1e-27 volt(s), a scaled unit of electric potential used for ronto-scale electrical work.
rV = fV × 1.000000e+12
Results update instantly for Femtovolts to Rontovolts conversions.
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Formula
rV = fV × 1.000000e+12
fV = rV × 1.000000e-12
Conversion table
| 1 fV | 1.000000e+12 rV |
| 5 fV | 5.000000e+12 rV |
| 10 fV | 1.000000e+13 rV |
| 20 fV | 2.000000e+13 rV |
| 50 fV | 5.000000e+13 rV |
| 100 fV | 1.000000e+14 rV |
| 500 fV | 5.000000e+14 rV |
| 1000 fV | 1.000000e+15 rV |
Related conversions
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How the formula works
Both femtovolt and rontovolt measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in femtovolts by 1.000000e+12 to get rontovolts. To reverse the conversion, multiply a rontovolt value by 1.000000e-12 to get back to femtovolts.
Frequently asked questions
What is Femtovolt (fV)?
A Femtovolt (fV) equals 1e-15 volt(s), a scaled unit of electric potential used for femto-scale electrical work.
What is Rontovolt (rV)?
A Rontovolt (rV) equals 1e-27 volt(s), a scaled unit of electric potential used for ronto-scale electrical work.
How do I convert femtovolts to rontovolts?
Multiply the femtovolt value by 1.000000e+12 to get the equivalent in rontovolts. For example, 5 fV × 1.000000e+12 = 5.000000e+12 rV.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+12 is an exact, non-rounded value.
Can I convert rontovolts back to femtovolts?
Yes. Divide the rontovolt value by 1.000000e+12, or multiply it by 1.000000e-12, to get femtovolts.
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About converting femtovolts to rontovolts
A Femtovolt (fV) equals 1e-15 volt(s), a scaled unit of electric potential used for femto-scale electrical work. A Rontovolt (rV) equals 1e-27 volt(s), a scaled unit of electric potential used for ronto-scale electrical work.
Use this calculator to move between femtovolts and rontovolts accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.