σ

U+03C3 GREEK SMALL LETTER SIGMA

Greek and Coptic · Lowercase letter

NameGREEK SMALL LETTER SIGMA
Code pointU+03C3
Decimal963
BlockGreek and Coptic
CategoryLowercase letter (Ll)
UTF-8CF 83
UTF-1603C3
UTF-32000003C3
HTMLσ σ σ
CSS\03C3
JavaScript\u03C3
Python\u03c3
URL-encoded%CF%83
Upper/lower caseΣ U+03A3

Frequently asked questions

What is the character U+03C3?

U+03C3 σ is officially named GREEK SMALL LETTER SIGMA. It belongs to the Greek and Coptic block and the category Lowercase letter.

How do I type σ?

Windows (Word, WordPad): type 03C3, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 03c3, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 03C3. Or simply copy it from this page.

How do I write σ in HTML?

As a numeric character reference σ (decimal) or σ (hexadecimal). In UTF-8 documents you can also insert the character directly. There is also the named entity σ.

How is σ encoded in UTF-8?

In UTF-8 the character takes 2 bytes: CF 83. In UTF-16: 03C3.

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