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σ

σ HTML Code — Sigma

Click the entity to copy it.

Name: sigma

HTML: σ

Numeric: σ

Category: Greek

FAQ

What is an HTML entity?

A special character code like © for ©.

How to use?

Copy the entity code into your HTML.

Common entities?

& < > " ©

✅ htmlcode.world · Updated: 2026-06-20