kilofarad to femtofarad
Convert kilofarad (kF) to femtofarad (fF). Use an editable capacitance converter, conversion formula, and reference table.
1 kF = 1e+18 fF
Conversion formula
One kilofarad equals 1e+18 femtofarad. Multiply your value in kilofarad by this factor to get femtofarad. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 kilofarad:5 × 1e+18 = 5e+18 fF
Conversion table
| kilofarad (kF) | femtofarad (fF) |
|---|---|
| 0.01 | 1e+16 |
| 0.1 | 1e+17 |
| 1 | 1e+18 |
| 2 | 2e+18 |
| 5 | 5e+18 |
| 10 | 1e+19 |
| 25 | 2.5e+19 |
| 50 | 5e+19 |
| 100 | 1e+20 |
| 1000 | 1e+21 |
About these measurements
Capacitance relates stored charge to potential difference.
The base reference used here is the farad. One kilofarad is 1,000 base units; one femtofarad is 1e-15 base units.
Important distinctions
Common component values use microfarads, nanofarads, and picofarads.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert kF to fF?
Multiply the quantity in kF by 1e+18. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the femtofarad to kilofarad converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
