A Gigacoulomb (GC) equals 1e+9 coulomb(s), a scaled unit of electric charge used for giga-scale electrical work.
Gigacoulombs to Microcoulombs
Convert Gigacoulomb (GC) to Microcoulomb (uC) 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 gigacoulombs (GC) to microcoulombs (uC) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Microcoulomb (uC) equals 1e-06 coulomb(s), a scaled unit of electric charge used for micro-scale electrical work.
uC = GC × 1.000000e+15
Results update instantly for Gigacoulombs to Microcoulombs conversions.
Reserved above the conversion cards and below the converter.
Formula
uC = GC × 1.000000e+15
GC = uC × 1.000000e-15
Conversion table
| 1 GC | 1.000000e+15 uC |
| 5 GC | 5.000000e+15 uC |
| 10 GC | 1.000000e+16 uC |
| 20 GC | 2.000000e+16 uC |
| 50 GC | 5.000000e+16 uC |
| 100 GC | 1.000000e+17 uC |
| 500 GC | 5.000000e+17 uC |
| 1000 GC | 1.000000e+18 uC |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both gigacoulomb and microcoulomb measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in gigacoulombs by 1.000000e+15 to get microcoulombs. To reverse the conversion, multiply a microcoulomb value by 1.000000e-15 to get back to gigacoulombs.
Frequently asked questions
What is Gigacoulomb (GC)?
A Gigacoulomb (GC) equals 1e+9 coulomb(s), a scaled unit of electric charge used for giga-scale electrical work.
What is Microcoulomb (uC)?
A Microcoulomb (uC) equals 1e-06 coulomb(s), a scaled unit of electric charge used for micro-scale electrical work.
How do I convert gigacoulombs to microcoulombs?
Multiply the gigacoulomb value by 1.000000e+15 to get the equivalent in microcoulombs. For example, 5 GC × 1.000000e+15 = 5.000000e+15 uC.
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 microcoulombs back to gigacoulombs?
Yes. Divide the microcoulomb value by 1.000000e+15, or multiply it by 1.000000e-15, to get gigacoulombs.
Reserved between the FAQ and the article so the page stays balanced.
About converting gigacoulombs to microcoulombs
A Gigacoulomb (GC) equals 1e+9 coulomb(s), a scaled unit of electric charge used for giga-scale electrical work. A Microcoulomb (uC) equals 1e-06 coulomb(s), a scaled unit of electric charge used for micro-scale electrical work.
Use this calculator to move between gigacoulombs and microcoulombs accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.