Megafarad is 1000000 farad units.
Megafarads to Petafarads Converter — MF to PF
Convert Megafarad (MF) to Petafarad (PF) using the exact conversion factor (1 megafarad = 1e-9 petafarad). See the formula, worked examples, and conversion table.
Megafarads to Petafarads 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.
Petafarad is 1000000000000000 farad units.
Result = input x 1e+6 / 1e+15.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Megafarads to Petafarads
Megafarad and Petafarad 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: Megafarad is 1000000 farad units, and petafarad is 1000000000000000 farad units.
Formula
petafarads = megafarads × 1e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 megafarad equals 1000000 base units, and 1 petafarad equals 1e+15 base units, so dividing one by the other gives the direct megafarad-to-petafarad factor of 1e-9.
Simple example
1 MF × 1e-9 = 1e-9 PF
1 megafarad = 1e-9 petafarads.
Real-world example
120 MF × 1e-9 = 1.2e-7 PF
120 megafarads = 1.2e-7 petafarads.
Conversion table
| Megafarad (MF) | Petafarad (PF) |
|---|---|
| 1 MF | 1e-9 PF |
| 5 MF | 5e-9 PF |
| 12 MF | 1.2e-8 PF |
| 24 MF | 2.4e-8 PF |
| 120 MF | 1.2e-7 PF |
| 240 MF | 2.4e-7 PF |
Reverse conversion: Petafarad to Megafarad
1e-9 PF × 1000000000 = 1 MF
1e-9 petafarads = 1 megafarads.
megafarads = petafarads × 1000000000
For a page dedicated to this direction, see Petafarad to Megafarad.
Understanding the Megafarad (MF)
Megafarad is 1000000 farad units.
Understanding the Petafarad (PF)
Petafarad is 1000000000000000 farad units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many petafarads are in 1 megafarad?
1 megafarad equals 1e-9 petafarads, using the exact defined conversion factor rather than an estimate.
How do I convert megafarad to petafarad?
Multiply the megafarad value by 1e-9. The converter above does this instantly to whatever precision you set.
How do I convert petafarad back to megafarad?
Use the reverse factor: 1 petafarad equals 1,000,000,000 megafarads. You can also use the swap control in the converter above to flip the direction instantly.
What is a megafarad?
Megafarad (MF) is a unit of electricity.
What is a petafarad?
Petafarad (PF) is a unit of electricity.
Is the megafarad to petafarad conversion exact?
Yes. Both megafarad and petafarad are defined by fixed standards rather than physical artifacts, so the factor of 1e-9 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.