HTML Entity for Lowercase O Script Small (ℴ)

Beginner
5 min read
Updated: Sep 2026
1 example
Unicode U+2134

What Is the Script Small O Entity?

Script small o (ℴ) is the Letterlike Symbols character at Unicode U+2134 (SCRIPT SMALL O). It is a math / typography symbol, not the everyday Latin letter o. HTML5 also defines the named entity ℴ.

Remember
Character     ℴ
Unicode       U+2134
Named entity  ℴ
Hex entity    ℴ
Decimal       ℴ
CSS escape    \2134
Not the same  o · 𝒪 (capital script O)

All of these produce the same glyph: ℴ. Prefer ℴ or a pasted ℴ in UTF-8 pages; use numeric or CSS forms when you need them.

Quick Reference

One table for every form you will actually use.

FormCodeWhere it goes
Direct characterℴHTML text (UTF-8 default)
Named entityℴHTML markup (readable choice)
Hex entityℴHTML markup
Decimal entityℴHTML markup
CSS escape\2134Stylesheet content

When to Use Which

SituationUse
Math / scientific UTF-8 textType or paste ℴ
Readable entity in HTML sourceℴ
Numeric entity requiredℴ or ℴ
Generated text via ::before / ::aftercontent: "\2134"
Everyday letter o in body copyType plain o (U+006F) instead
Capital script O𝒪 (U+1D4AA) — not ℴ

Live Preview

Script small o rendered in common contexts.

Inline text Script o symbol: ℴ
Large glyph ℴ
Math-style f(x) = ℴ(x)
With entities Named: ℴ | Hex: ℴ | Decimal: ℴ
Not the same o (U+006F) · 𝒪 (U+1D4AA)

Complete HTML Example

One page that shows script small o with named, hex, decimal, and CSS forms. Use View Output or open the live editor.

Named + Hex + Decimal + CSS

Four ways to produce ℴ in a single document.

html
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Script Small O (ℴ) in HTML</title>
  <style>
    #point::after {
      content: "\2134";
    }
  </style>
</head>
<body>
  <p>Script O using Named Entity: &oscr;</p>
  <p>Script O using Hex Code: &#x2134;</p>
  <p>Script O using HTML Code: &#8500;</p>
  <p id="point">Script O using CSS Entity: </p>
</body>
</html>
Try It Yourself

How It Works

1. Named: &oscr; is the HTML5 named entity for U+2134. Clearest form in HTML source.

2. Hex: U+2134 → &#x2134; in HTML. Same glyph as named.

3. Decimal: same code point as 8500 → &#8500;. Same result.

4. CSS: use \2134 in content (not an HTML entity). #point::after appends that ℴ after the paragraph text.

Pitfalls & Tips

Common mistakes when working with the script small o entity.

Named

Prefer &oscr;

HTML5 defines a named entity for this symbol — use it for readable HTML.

Case

Not &Oscr;

&Oscr; is mathematical script capital O (U+1D4AA). Small script o is &oscr; (U+2134).

CSS vs HTML

Do not mix escapes

\2134 belongs in CSS. &oscr; / &#x2134; / &#8500; belong in HTML.

Look-alikes

Not plain o

Plain o is U+006F. Script small o is a Letterlike Symbol for math/typography.

Fonts

Check glyph coverage

Some fonts omit Letterlike Symbols. Prefer fonts that include U+2134.

Semicolon

End references

Always finish with ; — write &oscr;, not &oscr.

Purpose

Not for body copy

Use plain o in normal sentences. Reserve ℴ for symbol / math contexts.

Browser Support

Script small o (U+2134) and its entity forms (&oscr;, &#x2134;, &#8500;, CSS \\2134) are supported in all mainstream browsers. Glyph availability depends on the font.

✓ Universal support

Script Small O (&#x2134;)

Use &oscr;, paste ℴ, or encode with hex, decimal, or CSS escape — same code point everywhere.

100% Browser coverage
Google Chrome Supported
Yes
Microsoft Edge Supported
Yes
Mozilla Firefox Supported
Yes
Apple Safari Supported
Yes
Opera Supported
Yes
Internet Explorer All versions
Yes
U+2134 / entities Full support

Bottom line: Prefer &oscr; or a pasted ℴ in UTF-8 text. Use &#x2134; / &#8500; when a numeric form is required, and \\2134 only inside CSS content.

Key Takeaways

  • Unicode: script small o is U+2134 (decimal 8500), Letterlike Symbols.
  • HTML: prefer &oscr;, or use &#x2134; / &#8500;.
  • CSS: use \2134 inside content for generated text.
  • Note: not the same as plain Latin o (U+006F) or &Oscr;.

One line: U+2134 → &oscr;, or &#x2134; / &#8500; / CSS \2134.

Frequently Asked Questions

Use &oscr; (named), &#x2134; (hex), &#8500; (decimal), or the CSS escape \2134 in the content property. All render ℴ. In UTF-8 files you can also paste ℴ directly.
U+2134 (SCRIPT SMALL O). Hex 2134, decimal 8500. It belongs to the Letterlike Symbols block and is used in mathematical and scientific notation.
Yes. HTML5 defines &oscr; for this character. You can also use numeric references &#8500; or &#x2134;.
Use it in math or scientific content that needs the script o glyph, in CSS-generated content, or when encoding must be explicit. Prefer &oscr; when you want a readable named form in HTML source.
HTML entities (&oscr;, &#8500;, or &#x2134;) go in markup. The CSS escape \2134 is used in stylesheets (usually in the content property of ::before/::after). Both render ℴ.
Plain o is U+006F (Basic Latin letter). Script small o ℴ is U+2134 — a letterlike symbol for math/typography. &Oscr; maps to mathematical script capital O (U+1D4AA), not U+2134.

Did you know?

Script small o (ℴ) is Unicode U+2134 (decimal 8500) in the Letterlike Symbols block. HTML5 defines the named entity &oscr; — also usable as &#x2134; or &#8500;. It is not the same as plain Latin o, and &Oscr; is a different capital script O (U+1D4AA).

Next: Lowercase O Slash

Learn the HTML entity for o with stroke (ø).

Lowercase O slash tutorial →

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.

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