Gamma Symbol Γ γ — Copy, Paste and Type It
The gamma symbol is the 3rd letter of the Greek alphabet, written γ in lowercase and Γ in uppercase. It is pronounced /ˈɡæmə/ (“GAM-uh”). Click a symbol to copy it.
Copy the gamma symbol
Dashed boxes are look-alikes that are not the Greek letter — listed so you can tell them apart.
Gamma codes — Unicode, HTML, LaTeX and Alt codes
| Char | Unicode | HTML entity | HTML decimal | HTML hex | CSS | JavaScript | LaTeX | Windows | Mac |
|---|---|---|---|---|---|---|---|---|---|
| γ | U+03B3 | γ | γ | γ | \03B3 | \u03B3 | \gamma | 03B3 then Alt + X (Word) | Greek keyboard G |
| Γ | U+0393 | Γ | Γ | Γ | \0393 | \u0393 | \Gamma | Alt + 226 | Greek keyboard Shift + G |
| ɣ | U+0263 | — | ɣ | ɣ | \0263 | \u0263 | — | 0263 then Alt + X (Word) | Character Viewer |
| ℾ | U+213E | — | ℾ | ℾ | \213E | \u213E | — | 213E then Alt + X (Word) | Character Viewer |
Need the characters without any explanation? Open the Greek letters copy-paste sheet.
How to type the gamma symbol
Windows
- Fastest: press
Win + .to open the emoji panel, choose the Symbols tab (Ω), then Greek. -
Alt code: hold
Altand type226for Γ on the numeric keypad with Num Lock on. - Microsoft Word: type
03B3and pressAlt + Xfor γ;0393thenAlt + Xfor Γ. Word converts it in place.
Mac
- Add the Greek keyboard in System Settings → Keyboard → Input Sources, then
Gtypes γ andShift + Gtypes Γ. - Or open the Character Viewer with
Ctrl + Cmd + Spaceand search “gamma”.
iPhone and Android
- iOS: Settings → General → Keyboard → Keyboards → Add New Keyboard → Greek. Tap the globe key to switch.
- Android (Gboard): Settings → Languages → Add keyboard → Greek.
- Or copy the character from the top of this page.
LaTeX
\gamma— lowercase γ in math mode\Gamma— capital Γ
HTML, CSS and code
- HTML:
γorγorγ - CSS:
content: "\03B3"; - JavaScript / JSON:
"\u03B3"— Python:"\u03b3" - In source code, prefer the escape over the pasted glyph — it survives every file encoding.
Full typing guide for every platform, including Linux and Google Docs → how to type Greek letters.
What does gamma mean?
Mathematics
- Γ(n) — the gamma function, which extends the factorial: Γ(n) = (n − 1)!
- γ ≈ 0.5772 — the Euler–Mascheroni constant
- Γ — Christoffel symbols in differential geometry
Physics
- γ — a gamma ray, and the symbol for a photon
- γ — the Lorentz factor in special relativity
- γ — surface tension, and the heat-capacity ratio Cp/Cv
Statistics
- the gamma distribution, and Goodman–Kruskal’s γ
Imaging & electronics
- gamma correction — the brightness curve of a display
- Γ — the reflection coefficient in transmission lines
Finance
- gamma — how fast an option’s delta changes
Gamma at a glance
- Position
- 3rd of 24
- Uppercase / lowercase
- Γ γ
- Greek name
- γάμμα
- Pronunciation
- /ˈɡæmə/
- Numeric value
- 3
- Became
- Latin C and G, and Cyrillic Г
Frequently asked questions
What is the gamma symbol?
Gamma (Γ γ) is the 3rd letter of the Greek alphabet, pronounced /ˈɡæmə/ (“GAM-uh”). It is most often used for gamma rays, the gamma function, the Lorentz factor.
How do I type the gamma symbol on a keyboard?
On Windows, press Win + . → Symbols → Greek, or in Microsoft Word type 03B3 and press Alt + X; the classic Alt code Alt + 226 types Γ. On a Mac, switch to the Greek keyboard and press G (Shift + G for the capital). Or simply copy it from the top of this page.
What is the LaTeX command for gamma?
Use \gamma for lowercase γ and \Gamma for capital Γ, inside math mode: $\gamma$.
What is the Unicode and HTML code for gamma?
Lowercase γ is U+03B3, written in HTML as γ or γ. Capital Γ is U+0393, written Γ or Γ.