HTML Entity Detail

HTML Entity - Fraction One Half

Fraction One Half is a mathematical operators, comparison symbols, and notation characters. This HTML entity enables web developers to display this character reliably across all browsers without encoding issues.

Symbol preview
½
Unicode

U+00BD

HTML entity

½

CSS code

\00BD

Usage Examples

Use this HTML entity in mathematical expressions and equations. For example, ≠ for not equal, ≤ for less than or equal, ∞ for infinity.

Common Mistakes

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Mistake: Using programming operators instead of proper math symbols

Fix: In mathematical content, use ≠ (&ne;) not !=, ≤ (&le;) not <=, × (&times;) not x or *. Programming operators are meant for code, not mathematical notation.

⚠️

Mistake: Confusing similar math symbols with different meanings

Fix: Use ≅ (&cong;) for congruence, ≈ (&asymp;) for approximate equality, ∼ (&sim;) for similarity. Each symbol has a distinct mathematical meaning.

Fraction One Half

Select any code to highlight it before copying.

Category: Math Symbol
Unicode U+00BD
Hex Code &#x00BD;
HTML Code &#189;
HTML Entity &frac12;
CSS Code \00BD
Windows Shortcut Alt 0189
Mac Shortcut
HTML code example
CSS code example
Last updated: 21 Jun 2026