A Femtoampere (fA) equals 1e-15 ampere(s), a scaled unit of electric current used for femto-scale electrical work.
Femtoamperes to Gigaamperes
Convert Femtoampere (fA) to Gigaampere (GA) instantly with an exact formula, conversion table, and FAQ.
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Convert femtoamperes (fA) to gigaamperes (GA) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Gigaampere (GA) equals 1e+9 ampere(s), a scaled unit of electric current used for giga-scale electrical work.
GA = fA × 1.000000e-24
Results update instantly for Femtoamperes to Gigaamperes conversions.
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Formula
GA = fA × 1.000000e-24
fA = GA × 1.000000e+24
Conversion table
| 1 fA | 1.000000e-24 GA |
| 5 fA | 5.000000e-24 GA |
| 10 fA | 1.000000e-23 GA |
| 20 fA | 2.000000e-23 GA |
| 50 fA | 5.000000e-23 GA |
| 100 fA | 1.000000e-22 GA |
| 500 fA | 5.000000e-22 GA |
| 1000 fA | 1.000000e-21 GA |
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How the formula works
Both femtoampere and gigaampere measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in femtoamperes by 1.000000e-24 to get gigaamperes. To reverse the conversion, multiply a gigaampere value by 1.000000e+24 to get back to femtoamperes.
Frequently asked questions
What is Femtoampere (fA)?
A Femtoampere (fA) equals 1e-15 ampere(s), a scaled unit of electric current used for femto-scale electrical work.
What is Gigaampere (GA)?
A Gigaampere (GA) equals 1e+9 ampere(s), a scaled unit of electric current used for giga-scale electrical work.
How do I convert femtoamperes to gigaamperes?
Multiply the femtoampere value by 1.000000e-24 to get the equivalent in gigaamperes. For example, 5 fA × 1.000000e-24 = 5.000000e-24 GA.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-24 is an exact, non-rounded value.
Can I convert gigaamperes back to femtoamperes?
Yes. Divide the gigaampere value by 1.000000e-24, or multiply it by 1.000000e+24, to get femtoamperes.
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About converting femtoamperes to gigaamperes
A Femtoampere (fA) equals 1e-15 ampere(s), a scaled unit of electric current used for femto-scale electrical work. A Gigaampere (GA) equals 1e+9 ampere(s), a scaled unit of electric current used for giga-scale electrical work.
Use this calculator to move between femtoamperes and gigaamperes accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.