Windows
2 options- In Word / Outlook: type 03C4 then press Alt + X.
- Anywhere: press Win + . to open the emoji & symbol picker, then search.
Greek Small Letter Tau Symbol
A symbol from the Math Symbols collection. Click the symbol or the button below to copy.
- Symbol
- τ
- Unicode
- U+03C4
- HTML entity
- τ
- Category
- Math Symbols
Export
Download Greek Small Letter Tau as SVG or PNG — or add a caption to make a labelled icon, badge or sticker.
Background
Previewtransparent background
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88 of 96 in the math symbols collection
About the greek small letter tau symbol
The minuscule tau is the twentieth letter of the Greek alphabet, corresponding to the sound of 't'. In mathematics and the physical sciences, it is a common symbol for torque, the time constant in exponential decay, and the proper time in relativity, as well as for the golden ratio in some contexts.
As a letter of the Greek script, it appears in modern and ancient Greek writing, where it is also used as a numeral for 300. Its uppercase form is the capital tau (Τ), which is visually identical to the Latin letter T.
How to type Greek Small Letter Tau
Native keyboard shortcuts for each operating system — derived from the codepoint, so the steps below are always accurate.
macOS
2 options- Enable “Unicode Hex Input” in System Settings → Keyboard, then hold Option and type 03C4.
- Or: Control + Command + Space opens the Character Viewer — search by name.
Linux
1 step- Press Ctrl + Shift + U, type 3C4, 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→
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