Millifarad is 0.001 farad units.
Millifarads to Microfarads Converter — mF to uF
Convert Millifarad (mF) to Microfarad (uF) using the exact conversion factor (1 millifarad = 1,000 microfarad). See the formula, worked examples, and conversion table.
Millifarads to Microfarads 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.
Microfarad is 0.000001 farad units.
Result = input x 0.001 / 1e-6.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Millifarads to Microfarads
Millifarad and Microfarad 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: Millifarad is 0.001 farad units, and microfarad is 0.000001 farad units.
Formula
microfarads = millifarads × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 millifarad equals 0.001 base units, and 1 microfarad equals 0.000001 base units, so dividing one by the other gives the direct millifarad-to-microfarad factor of 1000.
Simple example
1 mF × 1000 = 1,000 uF
1 millifarad = 1,000 microfarads.
Real-world example
120 mF × 1000 = 120,000 uF
120 millifarads = 120,000 microfarads.
Conversion table
| Millifarad (mF) | Microfarad (uF) |
|---|---|
| 1 mF | 1,000 uF |
| 5 mF | 5,000 uF |
| 12 mF | 12,000 uF |
| 24 mF | 24,000 uF |
| 120 mF | 120,000 uF |
| 240 mF | 240,000 uF |
Reverse conversion: Microfarad to Millifarad
1 uF × 0.001 = 0.001 mF
1 microfarad = 0.001 millifarads.
millifarads = microfarads × 0.001
For a page dedicated to this direction, see Microfarad to Millifarad.
Understanding the Millifarad (mF)
Millifarad is 0.001 farad units.
Understanding the Microfarad (uF)
Microfarad is 0.000001 farad units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microfarads are in 1 millifarad?
1 millifarad equals 1,000 microfarads, using the exact defined conversion factor rather than an estimate.
How do I convert millifarad to microfarad?
Multiply the millifarad value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert microfarad back to millifarad?
Use the reverse factor: 1 microfarad equals 0.001 millifarads. You can also use the swap control in the converter above to flip the direction instantly.
What is a millifarad?
Millifarad (mF) is a unit of electricity.
What is a microfarad?
Microfarad (uF) is a unit of electricity.
Is the millifarad to microfarad conversion exact?
Yes. Both millifarad and microfarad are defined by fixed standards rather than physical artifacts, so the factor of 1000 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.