Fraction symbols.
Halves, thirds, quarters, eighths and the rest — as single characters you can copy.
Halves & quarters
Thirds, fifths & sixths
Eighths & others
Single-character fractions
These are precomposed fractions — each one is a single Unicode character, not a "1", a slash and a "2" stuck together — so they line up neatly in recipes, measurements, spreadsheets and posts without throwing off the line height. They cover the common cooking and tape-measure fractions (halves, quarters, thirds, eighths). For a fraction that doesn't exist as a single character, the fraction slash (⁄) joins a numerator and denominator into a proper-looking fraction in fonts that support it, or you can write it inline as 5/16. For built-up fractions in documents, a word processor's equation editor is the more flexible route.
How to type fraction characters
- Windows: hold Alt and type on the numeric keypad — 0189 for ½, 0188 for ¼, 0190 for ¾. Those three are the only fractions with classic Alt codes.
- Word and Outlook: type the hex code and press Alt + X — 2153 becomes ⅓, 215B becomes ⅛, 2044 becomes the fraction slash ⁄.
- Windows, any character: Win + . opens the emoji panel; the symbols tab lists them.
- macOS: Ctrl + Cmd + Space opens the Character Viewer; search "one third".
- Linux: Ctrl + Shift + U, then 00bd, then Enter for ½.
- HTML: most have names —
½½,¼¼,¾¾,⅓⅓,⅔⅔, on through⅞⅞. The fraction slash is⁄. Numeric forms work too:⅓is ⅓. The HTML entities page lists them all.
Vulgar fractions and the fraction slash
Unicode calls these vulgar fractions — "vulgar" in the old sense of common, not rude. ½, ¼ and ¾ come from Latin-1 at U+00BD, U+00BC and U+00BE and are in effectively every font ever made. The rest live in the Number Forms block from U+2150 to U+215E, which is well covered but slightly less universal; ↉ (U+2189, zero thirds) is the rarest of the set and mainly turns up in baseball scoring.
The fraction slash ⁄ (U+2044) is not the ordinary slash / (U+002F). It is a formatting request: fonts that implement the OpenType frac feature will see 5⁄16 and rebuild it as a raised numerator over a lowered denominator. Where that support is missing it simply draws as a steeper slash, so nothing breaks — you just do not get the typeset look.
Search, sorting and screen readers
Because ½ is one character rather than three, a search for "1/2" will not match it, and a spreadsheet treats a pasted ½ as text, not a number, so it will not sum a column of them. If a value is data you intend to calculate with, store 0.5 and format the display; keep ½ for prose, recipes and labels.
There is a useful escape hatch: each vulgar fraction carries a compatibility decomposition, so Unicode NFKC normalisation rewrites ½ as 1⁄2. Search indexes that normalise input will therefore match both forms. Screen readers usually announce the common fractions correctly as "one half" or "three quarters", but the rarer ones such as ⅐ and ⅑ can be read as an unknown character, so spell those out in text where the number matters.