A Microcoulomb (uC) equals 1e-06 coulomb(s), a scaled unit of electric charge used for micro-scale electrical work.
Microcoulombs to Femtocoulombs
Convert Microcoulomb (uC) to Femtocoulomb (fC) instantly with an exact formula, conversion table, and FAQ.
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Convert microcoulombs (uC) 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 = uC × 1.000000e+09
Results update instantly for Microcoulombs to Femtocoulombs conversions.
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Formula
fC = uC × 1.000000e+09
uC = fC × 1.000000e-09
Conversion table
| 1 uC | 1.000000e+09 fC |
| 5 uC | 5.000000e+09 fC |
| 10 uC | 1.000000e+10 fC |
| 20 uC | 2.000000e+10 fC |
| 50 uC | 5.000000e+10 fC |
| 100 uC | 1.000000e+11 fC |
| 500 uC | 5.000000e+11 fC |
| 1000 uC | 1.000000e+12 fC |
Related conversions
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How the formula works
Both microcoulomb and femtocoulomb measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in microcoulombs by 1.000000e+09 to get femtocoulombs. To reverse the conversion, multiply a femtocoulomb value by 1.000000e-09 to get back to microcoulombs.
Frequently asked questions
What is Microcoulomb (uC)?
A Microcoulomb (uC) equals 1e-06 coulomb(s), a scaled unit of electric charge used for micro-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 microcoulombs to femtocoulombs?
Multiply the microcoulomb value by 1.000000e+09 to get the equivalent in femtocoulombs. For example, 5 uC × 1.000000e+09 = 5.000000e+09 fC.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e+09 is an exact, non-rounded value.
Can I convert femtocoulombs back to microcoulombs?
Yes. Divide the femtocoulomb value by 1.000000e+09, or multiply it by 1.000000e-09, to get microcoulombs.
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About converting microcoulombs to femtocoulombs
A Microcoulomb (uC) equals 1e-06 coulomb(s), a scaled unit of electric charge used for micro-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 microcoulombs 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.