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One Half Fraction Symbol (½)
The one half symbol (½) is the single-character fraction for 1/2 — tidier than typing '1/2' in recipes, measurements and prices.
One Half Fraction codes
| Code | Value |
|---|---|
| Unicode code point | U+00BD |
| Unicode name | Vulgar Fraction One Half |
| HTML named entity | ½ |
| HTML decimal | ½ |
| HTML hex | ½ |
| CSS content code | \BD |
| JavaScript / JSON | \u00BD |
| Windows Alt code | Alt+0189 |
| LaTeX | \frac{1}{2} |
One Half Fraction variants (8)
8 related glyphs — click any tile to copy it. Tiles with a page open that symbol's own page.
Meaning & usage
½ is one of the 'vulgar fractions' — pre-made fraction characters that typesetters have used for centuries. A single ½ keeps recipes (½ tsp), measurements (2½ inches) and schoolwork neat where 1/2 would sprawl, and it never gets split across lines the way typed fractions can.
Its family includes ¼ and ¾ for quarters and ⅓, ⅔ for thirds. Alt+0189 types it on Windows.
Examples in use
- Add ½ cup of sugar
- The walk is ½ a mile
- Tickets now ½ price
How to type the one half fraction
Windows
Hold the Alt key and type 0189 on the numeric keypad (Num Lock on), then release Alt. The code is Alt+0189. It also works in Word with the same keys.
Mac
There is no Option-key shortcut for ½ on a Mac. Open the Character Viewer with Control+Command+Space, search for "One Half Fraction", and double-click to insert — or copy it from this page.
iPhone & Android
Most phone keyboards have no built-in key for ½. Open this page on your phone, tap Copy, then paste it into your message or bio. (On Android, Gboard's emoji search finds some symbols by name.)
Linux
Press Ctrl+Shift+U, type 00bd and press Enter (works in most GTK apps and terminals with IBus). Or copy it from this page.
Frequently asked questions
How do I type ½ on a keyboard?
On Windows, hold Alt and type 0189 on the numeric keypad. Microsoft Word often auto-formats typed 1/2 into ½ as well. Or copy it from this page.
Why is ½ called a vulgar fraction?
'Vulgar' here is the old Latin sense of 'common' — a vulgar fraction is simply an ordinary fraction written as one number over another, as opposed to a decimal.
Why does ½ sometimes show as a box or question mark?
The box (called tofu) means the device or font viewing it has no drawing for U+00BD (Vulgar Fraction One Half). The character itself is fine — try a different font or a newer device, or use one of the variants on this page.
Is the One Half Fraction free to use?
Yes. ½ is a standard Unicode text character published in the Unicode Character Database. You may use it in personal and commercial documents, designs and products without permission or payment.
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Data: Unicode Character Database · Page updated 2026-11-13