Copy and paste the final sigma ς with one click
Last reviewed on October 31, 2026
ς is the form of lowercase sigma written at the end of a Greek word, as in Οδυσσεύς. Greek text uses it automatically, while σ appears elsewhere in the word. In math, ς is rare, since σ covers most uses.
Its official Unicode name is Greek Small Letter Final Sigma. Browse the Greek Letters page for related characters.
Type 03C2 then press Alt+X in Word; in other apps, copy ς from this page and paste it. It has no classic Alt code. You can also copy ς straight from this page.
Press Ctrl+Cmd+Space to open the Character Viewer, then search for the symbol by name.
It is Unicode code point U+03C2, named Greek Small Letter Final Sigma. In HTML, use ς or the numeric reference ς.