A Petacoulomb (PC) equals 1e+15 coulomb(s), a scaled unit of electric charge used for peta-scale electrical work.
Petacoulombs to Femtocoulombs
Convert Petacoulomb (PC) to Femtocoulomb (fC) 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 petacoulombs (PC) to femtocoulombs (fC) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Femtocoulomb (fC) equals 1e-15 coulomb(s), a scaled unit of electric charge used for femto-scale electrical work.
fC = PC × 1.000000e+30
Results update instantly for Petacoulombs to Femtocoulombs conversions.
Reserved above the conversion cards and below the converter.
Formula
fC = PC × 1.000000e+30
PC = fC × 1.000000e-30
Conversion table
| 1 PC | 1.000000e+30 fC |
| 5 PC | 5.000000e+30 fC |
| 10 PC | 1.000000e+31 fC |
| 20 PC | 2.000000e+31 fC |
| 50 PC | 5.000000e+31 fC |
| 100 PC | 1.000000e+32 fC |
| 500 PC | 5.000000e+32 fC |
| 1000 PC | 1.000000e+33 fC |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both petacoulomb and femtocoulomb measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in petacoulombs by 1.000000e+30 to get femtocoulombs. To reverse the conversion, multiply a femtocoulomb value by 1.000000e-30 to get back to petacoulombs.
Frequently asked questions
What is Petacoulomb (PC)?
A Petacoulomb (PC) equals 1e+15 coulomb(s), a scaled unit of electric charge used for peta-scale electrical work.
What is Femtocoulomb (fC)?
A Femtocoulomb (fC) equals 1e-15 coulomb(s), a scaled unit of electric charge used for femto-scale electrical work.
How do I convert petacoulombs to femtocoulombs?
Multiply the petacoulomb value by 1.000000e+30 to get the equivalent in femtocoulombs. For example, 5 PC × 1.000000e+30 = 5.000000e+30 fC.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+30 is an exact, non-rounded value.
Can I convert femtocoulombs back to petacoulombs?
Yes. Divide the femtocoulomb value by 1.000000e+30, or multiply it by 1.000000e-30, to get petacoulombs.
Reserved between the FAQ and the article so the page stays balanced.
About converting petacoulombs to femtocoulombs
A Petacoulomb (PC) equals 1e+15 coulomb(s), a scaled unit of electric charge used for peta-scale electrical work. A Femtocoulomb (fC) equals 1e-15 coulomb(s), a scaled unit of electric charge used for femto-scale electrical work.
Use this calculator to move between petacoulombs and femtocoulombs accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.