Greek Capital Letter Phi

Part of Greek Letters

On Windows, hold Alt and type 232 on the numeric keypad to insert greek capital letter phi.

Alt code
Alt+232
HTML entity
Φ
Unicode
U+03A6

About this symbol

Capital phi, Φ, is the usual symbol for magnetic flux in physics. Phi is also the letter of the golden ratio, approximately 1.618, usually written with the small letter φ.

Unicode facts

Official name
GREEK CAPITAL LETTER PHI
Type
Uppercase letter
Unicode block
Greek and Coptic
Unicode group
Letters
Added in
Unicode 1.1 (1993)
Small form
φ Greek Small Letter Phi U+03C6

Click the symbol or any value at the top of the page to copy it. See the full Greek Letters chart for related characters.

Cookie preferences

Choose which optional cookies you allow. You can change your choice at any time from Cookie Settings at the bottom of every page. Read the Cookie Notice

Necessary Needed for the site to work and to remember your cookie choice. Always on.