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Sigma Symbol

Information, easy-to-copy variants, customizer, and more.

Sigma is one of the letters of the Greek alphabet. In mathematics, sigma symbol is used as an operator for summation.

Table of contents:
  1. Copy and Paste (2 symbols)
  2. Customize
  3. Alt Codes
SymbolUnicode
ΣU+3A3

📋 Sigma Text Symbols to Copy and Paste

There are 2 symbols. To copy the specific symbol to your clipboard, just click on it!

Σ
σ

⚙️ Customize Sigma Text Symbols

Do you want to change the symbol size, or try different colors? Customize it for yourself and copy ready-to-use HTML code.

px
px
px
px
Σ

⌨️ Sigma Symbol Alt Codes

Press the key or keys on the numpad while holding ALT.

ALT CodeSymbol
ALT + 228Σ
ALT + 229σ