Nanofarad is 1e-9 farad units.
Nanofarads to Exafarads Converter — nF to EF
Convert Nanofarad (nF) to Exafarad (EF) using the exact conversion factor (1 nanofarad = 1e-27 exafarad). See the formula, worked examples, and conversion table.
Nanofarads to Exafarads converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Exafarad is 1000000000000000000 farad units.
Result = input x 1e-9 / 1e+18.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Nanofarads to Exafarads
Nanofarad and Exafarad both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Nanofarad is 1e-9 farad units, and exafarad is 1000000000000000000 farad units.
Formula
exafarads = nanofarads × 1e-27
This factor comes from each unit's defined relationship to the category's base unit: 1 nanofarad equals 1e-9 base units, and 1 exafarad equals 1e+18 base units, so dividing one by the other gives the direct nanofarad-to-exafarad factor of 1e-27.
Simple example
1 nF × 1e-27 = 1e-27 EF
1 nanofarad = 1e-27 exafarads.
Real-world example
120 nF × 1e-27 = 1.2e-25 EF
120 nanofarads = 1.2e-25 exafarads.
Conversion table
| Nanofarad (nF) | Exafarad (EF) |
|---|---|
| 1 nF | 1e-27 EF |
| 5 nF | 5e-27 EF |
| 12 nF | 1.2e-26 EF |
| 24 nF | 2.4e-26 EF |
| 120 nF | 1.2e-25 EF |
| 240 nF | 2.4e-25 EF |
Reverse conversion: Exafarad to Nanofarad
1e-27 EF × 1e+27 = 1 nF
1e-27 exafarads = 1 nanofarad.
nanofarads = exafarads × 1e+27
For a page dedicated to this direction, see Exafarad to Nanofarad.
Understanding the Nanofarad (nF)
Nanofarad is 1e-9 farad units.
Understanding the Exafarad (EF)
Exafarad is 1000000000000000000 farad units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exafarads are in 1 nanofarad?
1 nanofarad equals 1e-27 exafarads, using the exact defined conversion factor rather than an estimate.
How do I convert nanofarad to exafarad?
Multiply the nanofarad value by 1e-27. The converter above does this instantly to whatever precision you set.
How do I convert exafarad back to nanofarad?
Use the reverse factor: 1 exafarad equals 1e+27 nanofarads. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanofarad?
Nanofarad (nF) is a unit of electricity.
What is a exafarad?
Exafarad (EF) is a unit of electricity.
Is the nanofarad to exafarad conversion exact?
Yes. Both nanofarad and exafarad are defined by fixed standards rather than physical artifacts, so the factor of 1e-27 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.