AaLettersLettersGreek and CopticReviewed 2026-08-11

GREEK THETA SYMBOL

GREEK THETA SYMBOL is a character in the Greek and Coptic Unicode block.

U+03D1 · 15.1.0 · Greek script

About this character

GREEK THETA SYMBOL (U+03D1) belongs to the Greek and Coptic block with Unicode general category Ll. Copy it as UTF-8, HTML, CSS, JavaScript, or Python from its character page.

Copy formats

FormatValueAction
UTF-8CF 91
UTF-1603D1
HTMLϑ / ϑ
CSS\0003D1
JavaScript\u03d1
Python\u03d1
URL%CF%91

Character

Copy the literal character when you need the glyph itself: