Femtocoulomb is 1e-15 coulomb units.
Femtocoulombs to Picocoulombs Converter — fC to pC
Convert Femtocoulomb (fC) to Picocoulomb (pC) using the exact conversion factor (1 femtocoulomb = 0.001 picocoulomb). See the formula, worked examples, and conversion table.
Femtocoulombs to Picocoulombs 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.
Picocoulomb is 1e-12 coulomb units.
Result = input x 1e-15 / 1e-12.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Femtocoulombs to Picocoulombs
Femtocoulomb and Picocoulomb 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: Femtocoulomb is 1e-15 coulomb units, and picocoulomb is 1e-12 coulomb units.
Formula
picocoulombs = femtocoulombs × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 femtocoulomb equals 1e-15 base units, and 1 picocoulomb equals 1e-12 base units, so dividing one by the other gives the direct femtocoulomb-to-picocoulomb factor of 0.001.
Simple example
1 fC × 0.001 = 0.001 pC
1 femtocoulomb = 0.001 picocoulombs.
Real-world example
120 fC × 0.001 = 0.12 pC
120 femtocoulombs = 0.12 picocoulombs.
Conversion table
| Femtocoulomb (fC) | Picocoulomb (pC) |
|---|---|
| 1 fC | 0.001 pC |
| 5 fC | 0.005 pC |
| 12 fC | 0.012 pC |
| 24 fC | 0.024 pC |
| 120 fC | 0.12 pC |
| 240 fC | 0.24 pC |
Reverse conversion: Picocoulomb to Femtocoulomb
0.001 pC × 1000 = 1 fC
0.001 picocoulombs = 1 femtocoulomb.
femtocoulombs = picocoulombs × 1000
For a page dedicated to this direction, see Picocoulomb to Femtocoulomb.
Understanding the Femtocoulomb (fC)
Femtocoulomb is 1e-15 coulomb units.
Understanding the Picocoulomb (pC)
Picocoulomb is 1e-12 coulomb units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picocoulombs are in 1 femtocoulomb?
1 femtocoulomb equals 0.001 picocoulombs, using the exact defined conversion factor rather than an estimate.
How do I convert femtocoulomb to picocoulomb?
Multiply the femtocoulomb value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert picocoulomb back to femtocoulomb?
Use the reverse factor: 1 picocoulomb equals 1,000 femtocoulombs. You can also use the swap control in the converter above to flip the direction instantly.
What is a femtocoulomb?
Femtocoulomb (fC) is a unit of electricity.
What is a picocoulomb?
Picocoulomb (pC) is a unit of electricity.
Is the femtocoulomb to picocoulomb conversion exact?
Yes. Both femtocoulomb and picocoulomb are defined by fixed standards rather than physical artifacts, so the factor of 0.001 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.