free-symbols
С

Cyrillic Capital Letter Es Letter

С is the Cyrillic Capital Letter Es, used in many Cyrillic-script languages.

U+0421

С is a Cyrillic uppercase letter used as part of the Cyrillic alphabet. It has a specific Unicode identity and can be copied for text, design, or programming needs. Use the escapes below when you need the character in code.

Cyrillic Capital Letter Es Letter Meaning

С is the Cyrillic Capital Letter Es (Unicode name: CYRILLIC CAPITAL LETTER ES). It is used as an uppercase letter in the Cyrillic script. Depending on the language and context, it typically corresponds to a sound represented by an “s” letter (often like /s/). Visually, it may resemble the Latin capital “C,” but it is a different character with different Unicode code point (U+0421), so font support and text processing may differ. This matters when searching, sorting, or combining text from different scripts.

Common uses

  • Writing names and words in Cyrillic-based languages using uppercase forms
  • Designing headings or titles in Cyrillic typography
  • Creating multilingual UI labels where script correctness is required
  • Entering the exact character in forms or templates that rely on Unicode accuracy
  • Using the letter in code, regex, or localization strings with proper escaping

Examples

С (Cyrillic Capital Letter Es)

  • ССвет
  • ССаша
  • ССервис
  • ССтолица
  • ССлова

Variations

Technical codes

UnicodeU+0421
HTML EntityС
HTML CodeС
CSS\0421

FAQ

What does the Cyrillic Capital Letter Es letter mean?

С is the Cyrillic Capital Letter Es (Unicode name: CYRILLIC CAPITAL LETTER ES). It is used as an uppercase letter in the Cyrillic script. Depending on the language and context, it typically corresponds to a sound represented by an “s” letter (often like /s/). Visually, it may resemble the Latin capital “C,” but it is a different character with different Unicode code point (U+0421), so font support and text processing may differ. This matters when searching, sorting, or combining text from different scripts.

What Unicode character is С?

С is Cyrillic Capital Letter Es with Unicode code point U+0421.

How do I paste С in HTML?

Use the HTML entity: С.

What escaping can I use in CSS or JavaScript?

CSS escape: \\0421. JavaScript (Unicode code point escape): \\u{0421}.

Is С the same as the Latin letter C?

No. С is a Cyrillic letter (U+0421) and should not be treated as identical to the Latin capital C, even if they look similar.