A Petacoulomb (PC) equals 1e+15 coulomb(s), a scaled unit of electric charge used for peta-scale electrical work.
Petacoulombs to Coulombs
Convert Petacoulomb (PC) to Coulomb (C) instantly with an exact formula, conversion table, and FAQ.
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Convert petacoulombs (PC) to coulombs (C) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
The coulomb (C) is the SI unit of electric charge, equal to the charge carried by a steady current of one ampere flowing for one second.
C = PC × 1.000000e+15
Results update instantly for Petacoulombs to Coulombs conversions.
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Formula
C = PC × 1.000000e+15
PC = C × 1.000000e-15
Conversion table
| 1 PC | 1.000000e+15 C |
| 5 PC | 5.000000e+15 C |
| 10 PC | 1.000000e+16 C |
| 20 PC | 2.000000e+16 C |
| 50 PC | 5.000000e+16 C |
| 100 PC | 1.000000e+17 C |
| 500 PC | 5.000000e+17 C |
| 1000 PC | 1.000000e+18 C |
Related conversions
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How the formula works
Both petacoulomb and coulomb measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in petacoulombs by 1.000000e+15 to get coulombs. To reverse the conversion, multiply a coulomb value by 1.000000e-15 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 Coulomb (C)?
The coulomb (C) is the SI unit of electric charge, equal to the charge carried by a steady current of one ampere flowing for one second.
How do I convert petacoulombs to coulombs?
Multiply the petacoulomb value by 1.000000e+15 to get the equivalent in coulombs. For example, 5 PC × 1.000000e+15 = 5.000000e+15 C.
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 coulombs back to petacoulombs?
Yes. Divide the coulomb value by 1.000000e+15, or multiply it by 1.000000e-15, to get petacoulombs.
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About converting petacoulombs to coulombs
A Petacoulomb (PC) equals 1e+15 coulomb(s), a scaled unit of electric charge used for peta-scale electrical work. The coulomb (C) is the SI unit of electric charge, equal to the charge carried by a steady current of one ampere flowing for one second.
Use this calculator to move between petacoulombs and coulombs accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.