Greek Symbol
Greek letter

Gamma Symbol (γ) — Copy & Paste

Grab the gamma greek symbol in one click. Pronunciation: GAM-uh.

ΓUpper
γLower
Reference

Technical reference

Unicode, HTML entities, and LaTeX — tap the icon beside any value.

Uppercase Gamma

Character
Γ
Unicode
U+0393
HTML named
Γ
HTML decimal
Γ
LaTeX
\Gamma

Lowercase Gamma

Character
γ
Unicode
U+03B3
HTML named
γ
HTML decimal
γ
LaTeX
\gamma
Context

Common uses in science & math

Gamma rays & Lorentz factor

Γ/γ appears in gamma radiation, the Lorentz factor in relativity, and Euler’s gamma function Γ(z).

Photons & partial widths

Particle physics often labels photons or decay widths with γ; materials science uses γ for surface energy.

Input

How to type Gamma

Windows

Use this page, or insert via Win+. → Symbols.

macOS

Use this page or Character Viewer → “gamma”.

Word & Google Docs

Paste either Γ or γ; both are standard Unicode Greek.

Prefer a full walkthrough? Read how to type Greek letters.

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Gamma FAQ

When should I use Γ vs γ?

Lowercase γ is common for photons and angles; uppercase Γ is standard for the gamma function and some matrices.