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Description & Usage
The Greek Small Tau Symbol is τ. Its Unicode code point is U+03C4, HTML entity is τ, CSS escape is \\3C4, and JavaScript escape is \u03C4.
Greek small tau (τ) is a Greek Unicode letter used in formulas, variables, science writing, and Greek-letter references within tau symbol in the lowercase group.
Practical use
Use Greek small tau only when that Greek letter is the intended variable, constant, or reference; keep case and lookalike Latin letters distinct.
Compatibility
Greek small tau is a Unicode character, but exact shape, weight, spacing, and fallback behavior depend on the font and platform.
Use the primary copy button for the actual character. Use the implementation codes when you need to place the same symbol in HTML, CSS, JavaScript, or technical documentation.
Where this category helps
Formula variables
Tau Symbol are useful in physics, math, engineering, economics, and statistics notes where Greek letters carry established meanings.
Uppercase vs lowercase
Check case carefully: uppercase and lowercase Greek letters often represent different constants, operators, or variables. For tau symbol, keep the surrounding label and detail notes aligned with the intended use.
Plain-text notation
Unicode Greek letters work well in notes, slides, and chat, but LaTeX or equation editors are better for complex formulas. For tau symbol, keep the surrounding label and detail notes aligned with the intended use.
Related categories
Move from tau symbol into nearby categories when you need related Unicode signs, alternate notation, or a clearer symbol family.
Related categories in this set
FAQ
How do I copy the Greek Small Tau?
Use the copy button on SymbolCopy to copy Greek Small Tau to your clipboard, then paste it into your document, app, website, or social post.
What is the Unicode for Greek Small Tau?
The Unicode value for Greek Small Tau is U+03C4.