How to convert µF, nF, and pF capacitor values

Type a capacitance — read F, mF, µF, nF, or pF instantly.

Schematics mix 0.1 µF, 100 nF, and 100000 pF — the same part written three ways. The Capacitance Converter makes the prefix jumps explicit.

Try it — convert capacitance units

How it works

  1. Pick units — "Microfarad (µF)" to "Nanofarad (nF)", or any other pair.
  2. Type a value — the result updates as you type, with swap and copy.
  3. Copy — one click, with "Copied!" feedback.

Capacitance conversion factors

Every unit converts through the farad (the base unit). To convert A → B, multiply by A's factor and divide by B's:

Unit= this many farads
Kilofarad (kF)1,000
Farad (F)1
Millifarad (mF)0.001
Microfarad (µF)1.0000 × 10^-6
Nanofarad (nF)1.0000 × 10^-9
Picofarad (pF)1.0000 × 10^-12
Abfarad (abF)1.0000 × 10^9
Statfarad (statF)1.1127 × 10^-12

When you need it

The ladder is factors of 1,000: pF → nF → µF → mF → F. Decoupling caps are usually 100 nF (0.1 µF), bulk electrolytics 10–1000 µF, and RF trimmers a few pF.

Sources & methodology

Conversion factors follow NIST Special Publication 811; exact-by-definition factors are marked in the tool itself. All math runs client-side in your browser — nothing is uploaded.

More conversion guides

Or browse everything at once in the new unit & sizing converters roundup.