U+03C4

Greek Small Letter Tau

Quick answer

To type τ: HTML τ · CSS \03c4 · or copy it from the key above.

01 Every way to type it

Every input method verified against an authoritative source, no invented Alt codes.

Platform	Input
HTML entity	τ
CSS content	\03c4
Linux (IBus)	Ctrl+Shift+U then 03c4

02 Type it yourself

Paste or type here to check it renders in your own font before you use it.

Live test field

03 Technical details

Encoding and reference data for Greek Small Letter Tau, derived straight from the Unicode standard.

Code point	`U+03C4`
Decimal	`964`
Category	`Letter, lowercase`
Unicode version	`1.1`
UTF-8	`CF 84`
UTF-16	`03C4`
HTML entity	`τ τ`
CSS	`\3c4`
URL-encoded	`%CF%84`

04 FAQ

What is τ?

τ is “Greek Small Letter Tau”, Unicode character U+3C4. Tap the key near the top of this page to copy it, then paste it anywhere that accepts Unicode text.

How do I type τ?

Every method, Windows, Mac, HTML and CSS, is listed in the table above. The quickest option is to tap the key above to copy τ straight to your clipboard.

What is the HTML or CSS code for τ?

In HTML use τ (decimal) or τ (hexadecimal). In a CSS content property use \3c4.

05 Related & confusable characters

Programmatically linked from the Unicode data.

Greek Small Letter Upsilon Roman Numeral One Roman Numeral Two Roman Numeral Three Roman Numeral Four Roman Numeral Five Roman Numeral Six Roman Numeral Seven

06 People also type

Guides that cover this character alongside others like it.

Greek Letters (α–ω, Α–Ω): Copy, Paste & Type