Capital sigma symbol Σ
The Greek capital letter sigma (Σ), used in Greek text and as a variable or constant in math, science and engineering.
Σ
- Symbol
- Unicode
- HTML entity
- HTML code
- CSS
Related symbols
How to type the capital sigma symbol
How do I type the capital sigma symbol?
The easiest way is to copy it from this page and paste it. On iPhone and Android, copy it here and paste, or add it as a keyboard text replacement.
How do I insert the capital sigma symbol in Word?
Type 03A3 and then press Alt+X, and Word turns it into Σ. You can also use Insert, Symbol.
What is the HTML code for the capital sigma symbol?
Use Σ or Σ in HTML, or \03A3 in CSS content.