AaLettersLettersGreek and CopticReviewed 2026-08-11

GREEK CAPITAL LETTER IOTA

GREEK CAPITAL LETTER IOTA is a character in the Greek and Coptic Unicode block.

U+0399 · 15.1.0 · Greek script

About this character

GREEK CAPITAL LETTER IOTA (U+0399) belongs to the Greek and Coptic block with Unicode general category Lu. Copy it as UTF-8, HTML, CSS, JavaScript, or Python from its character page.

Copy formats

FormatValueAction
UTF-8CE 99
UTF-160399
HTMLΙ / Ι
CSS\000399
JavaScript\u0399
Python\u0399
URL%CE%99

Character

Copy the literal character when you need the glyph itself: