HTML Entity for Uppercase T Stroke (Ŧ)

Beginner
⏱️ 5 min read
📚 Updated: Jun 2026
🎯 1 Code Example
Unicode U+0166
HTML Entity for Uppercase T Stroke tutorial illustration

What You'll Learn

How to display the uppercase T with stroke (Ŧ) in HTML using named entity, hexadecimal, decimal, and CSS escape methods. This character is U+0166 in the Latin Extended-A block—a precomposed letter with a horizontal stroke through T. It is essential in Sámi orthographies (Northern Sami, Lule Sami, and Southern Sami) and pairs with lowercase ŧ (U+0167).

Render it with Ŧ, Ŧ, Ŧ, or CSS escape \0166. The named entity Ŧ is the most readable option in HTML source. Do not confuse Ŧ with plain T (U+0054), Ť (caron), or Ⱦ (diagonal stroke).

⚡ Quick Reference — Uppercase T Stroke Entity

Unicode U+0166

Latin Extended-A

Hex Code Ŧ

Hexadecimal reference

HTML Code Ŧ

Decimal reference

Named Entity Ŧ

Most readable option

Reference Table
Name           Value
────────────   ──────────
Unicode        U+0166
Hex code       Ŧ
HTML code      Ŧ
Named entity   Ŧ
CSS code       \0166
Meaning        Latin capital letter t with stroke
Related        U+0167 = ŧ (ŧ)
               U+0054 = T (plain—not stroked)
Block          Latin Extended-A (U+0100–U+017F)
1

Complete HTML Example

A simple example showing the uppercase T stroke (Ŧ) using hexadecimal code, decimal HTML code, the named entity, and a CSS content escape:

html
<!DOCTYPE html>
<html>
<head>
 <style>
  #point:after{
   content: "\0166";
  }
 </style>
</head>
<body>
<p>Symbol (hex): &#x0166;</p>
<p>Symbol (decimal): &#358;</p>
<p>Symbol (named): &Tstrok;</p>
<p id="point">Symbol (CSS): </p>
</body>
</html>
Try it Yourself

🌐 Browser Support

The uppercase T stroke (Ŧ) and the named entity &Tstrok; are supported in all modern browsers as part of Latin Extended-A:

Chrome1+
Firefox1+
Safari1+
Edge12+
Opera4+
Android4.4+
iOS Safari1+

👀 Live Preview

See the uppercase T stroke (Ŧ) in language and typography contexts:

Large glyphŦ
SámiUsed in Northern Sami, Lule Sami, and Southern Sami orthographies
Named entity&Tstrok; renders as Ŧ
Lowercaseŧ (U+0167) — use &tstrok;
Not the same asT (plain)  |  Ť (caron)  |  Ⱦ (diagonal stroke)
Numeric refs&#x0166; &#358; &Tstrok; \0166

🧠 How It Works

1

Hexadecimal Code

&#x0166; uses the Unicode hexadecimal value 0166 to display the character. The x prefix indicates hexadecimal format.

HTML markup
2

Decimal HTML Code

&#358; uses the decimal Unicode value 358 to display the same character. A common method when a numeric reference is needed.

HTML markup
3

Named Entity

&Tstrok; is the named entity for T stroke—readable in source HTML and the preferred option for Sámi and multilingual content.

HTML markup
4

CSS Entity

\0166 is used in CSS stylesheets, particularly in the content property of pseudo-elements like ::before and ::after.

CSS stylesheet
=

Same visual result

All four methods produce the glyph: Ŧ. Unicode U+0166 sits in Latin Extended-A. Lowercase equivalent: U+0167 (ŧ, &tstrok;). Do not confuse with plain T (U+0054), Ť (caron), or Ⱦ (diagonal stroke).

✅

Use Cases

The uppercase T stroke (Ŧ) is commonly used in:

🇫🇮 Sámi languages

Essential for correct spelling in Northern Sami, Lule Sami, and Southern Sami orthographies where Ŧ is a distinct letter.

🌐 Multilingual sites

Support proper rendering of Sámi names, place names, and content on international websites.

📚 Language learning

Teach correct spelling and pronunciation for Sámi and related Nordic language content.

📖 Dictionaries

Pronunciation keys and linguistic resources that include stroked T characters.

📄 Typography & publishing

Ensure correct character display in digital publications and multilingual documents.

♿ Accessibility

Using U+0166 with proper lang attributes (e.g. lang="se") helps assistive technologies pronounce content correctly.

🎨 CSS generated content

Using \0166 in the CSS content property to insert Ŧ via pseudo-elements.

💡 Best Practices

Do

  • Serve pages as UTF-8; you can type Ŧ directly in UTF-8 source
  • Use &Tstrok; for readable HTML when a named form is preferred
  • Set appropriate lang attributes on Sámi content for correct pronunciation hints
  • Use \0166 in CSS content when generating the symbol via pseudo-elements
  • Distinguish Ŧ (horizontal stroke) from Ⱦ (diagonal stroke) and plain T (U+0054)

Don’t

  • Substitute plain T when Ŧ is required in Sámi text
  • Confuse Ŧ (horizontal stroke) with Ⱦ (diagonal stroke) or Ť (caron)
  • Use the incorrect CSS escape \00166—the correct value is \0166
  • Put CSS escape \0166 in HTML text nodes
  • Double-encode entity references in dynamically generated HTML

Key Takeaways

1

The named entity is the most readable form

&Tstrok;
2

Numeric alternatives: hex and decimal

&#x0166; &#358;
3

Unicode U+0166 — LATIN CAPITAL LETTER T WITH STROKE

4

Essential for Sámi orthographies; lowercase is ŧ (&tstrok;)

5

Previous: Uppercase T Retroflex Hook (Ʈ)   Next: Uppercase Thorn

❓ Frequently Asked Questions

Use &Tstrok; (named), &#x0166; (hex), &#358; (decimal), or \0166 in CSS content. In UTF-8 you can also type Ŧ directly.
U+0166 (LATIN CAPITAL LETTER T WITH STROKE). Latin Extended-A block. Hex 0166, decimal 358. Used in Sámi orthographies. Lowercase form is U+0167 (ŧ).
When displaying Sámi language text that uses Ŧ, in multilingual sites, language learning content, dictionaries, or when you need a reliable character reference. In UTF-8 pages you can type Ŧ directly.
The named HTML entity is &Tstrok;. You can also use &#358; or &#x0166;, or the CSS entity \0166.
Ŧ (U+0166) is Latin capital letter T with horizontal stroke, used in Sámi orthographies. T (U+0054) is the standard Latin uppercase letter. They are different characters—do not substitute one for the other.

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About the author

Mari Selvan M P
Mari Selvan M P 🔗

Developer, cloud engineer, and technical writer

  • Experience 12 years building web and cloud systems
  • Focus Full Stack Development, AWS, and Developer Education

I write practical tutorials so students and working developers can learn by doing—from databases and APIs to deployment on AWS.

AWS Certified Developer – Associate (Credly)

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