Windows
2 options- In Word / Outlook: type 03A9 then press Alt + X.
- Anywhere: press Win + . to open the emoji & symbol picker, then search.
Greek Capital Letter Omega Symbol
A symbol from the Math Symbols collection. Click the symbol or the button below to copy.
- Symbol
- Ω
- Unicode
- U+03A9
- HTML entity
- Ω
- Category
- Math Symbols
Export
Download Greek Capital Letter Omega as SVG or PNG — or add a caption to make a labelled icon, badge or sticker.
Background
Previewtransparent background
Fill color applies to monochrome symbols; multicolor emoji keep their own colors. Add a circle/rounded background to make an app icon or avatar. Exports are self-contained; the SVG embeds the glyph's font. Without a background, exports are transparent.
96 of 96 in the math symbols collection
About the greek capital letter omega symbol
The Greek capital letter omega is the final letter of the Greek alphabet, shaped like a rounded, open oval with two horizontal strokes at the bottom. In modern Greek, it represents the long open-mid back rounded vowel sound.
Omega is widely encountered as a mathematical symbol, particularly in physics and engineering, where it denotes angular velocity, electrical resistance (the ohm), or the last element in a sequence. Its uppercase form also appears in fraternal organizations, scientific notation, and as a cultural emblem of finality or completeness.
How to type Greek Capital Letter Omega
Native keyboard shortcuts for each operating system — derived from the codepoint, so the steps below are always accurate.
macOS
2 options- Press Option + Z on a US keyboard.
- Or: Control + Command + Space opens the Character Viewer.
Linux
1 step- Press Ctrl + Shift + U, type 3A9, then press Enter or Space.
Copy in every format
Every form of this character — for HTML, CSS, JavaScript, URLs and more. Click any value to copy.
Related math symbols
Other math symbols you can copy and paste — explore similar Unicode characters from the same family.
- +Plus SignCopy the plus sign symbol→
- −Minus SignCopy the minus sign symbol→
- ×Multiplication SignCopy the multiplication sign symbol→
- ÷Division SignCopy the division sign symbol→
- ±Plus-Minus SignCopy the plus-minus sign symbol→
- ∓Minus-Or-Plus SignCopy the minus-or-plus sign symbol→
- =Equals SignCopy the equals sign symbol→
- ≠Not Equal ToCopy the not equal to symbol→
- ≈Almost Equal ToCopy the almost equal to symbol→
- ≡Identical ToCopy the identical to symbol→
- ≤Less-Than Or Equal ToCopy the less-than or equal to symbol→
- ≥Greater-Than Or Equal ToCopy the greater-than or equal to symbol→
Explore related collections
Browse other symbol families that pair well with math symbols.