To display symbols and characters beyond the collection of common ASCII alphanumeric values (0-127), browsers recognize a special coding that lets you insert such characters into HTML document content. These entity characters start with an ampersand symbol (&) and end with a semicolon (;). Between those symbols goes a representation of the desired character in your choice of letters or numbers. For example, the numeric entity value for a copyright symbol is 169. An HTML statement using that symbol looks as follows:
<p style="text-align: center">©2002 MegaCorp, Inc. All Rights Reserved.</p>
Because the numbering system is not easy to remember, entities also have case-sensitive word or abbreviation equivalents for their values. For the copyright symbol, for example, the entity is ©. This makes the code more readable, as in the following:
<p style="text-align: center">©2002 MegaCorp, Inc. All Rights Reserved.</p>
This table lists every entity defined in the HTML 4 specification in alphabetical order. Recent browsers support the vast majority of these characters, but the user's operating system version and its internal character set also factors influence support.
|
Alpha entity |
Numeric entity |
Description |
|---|---|---|
| Á | Á |
Capital letter A with acute |
| á | á |
Small letter a with acute |
| Â | Â |
Capital letter A with circumflex |
| â | â |
Small letter a with circumflex |
| ´ | ´ |
Acute accent |
| Æ | Æ |
Capital ligature AE |
| æ | æ |
Small ligature ae |
| À | À |
Capital letter A with grave |
| à | à |
Small letter a with grave |
| ℵ | ℵ |
Alef symbol |
| Α | Α |
Capital letter alpha |
| α | α |
Small letter alpha |
| & | & |
Ampersand |
| ∧ | ∧ |
Logical and |
| ∠ | ∠ |
Angle |
| Å | Å |
Capital letter A with ring above |
| å | å |
Small letter a with ring above |
| ≈ | ≈ |
Almost equal to |
| Ã | Ã |
Capital letter A with tilde |
| ã | ã |
Small letter a with tilde |
| Ä | Ä |
Capital letter A with diaeresis |
| ä | ä |
Small letter a with diaeresis |
| „ | „ |
Double low-9 quotation mark |
| Β | Β |
Capital letter beta |
| β | β |
Small letter beta |
| ¦ | ¦ |
Broken vertical bar |
| • | • |
Bullet |
| ∩ | ∩ |
Intersection |
| Ç | Ç |
Capital letter C with cedilla |
| ç | ç |
Small letter c with cedilla |
| ¸ | ¸ |
Cedilla |
| ¢ | ¢ |
Cent sign |
| Χ | Χ |
Capital letter chi |
| χ | χ |
Small letter chi |
| ˆ | ˆ |
Modifier letter circumflex accent |
| ♣ | ♣ |
Black club suit (shamrock) |
| ≅ | ≅ |
Approximately equal to |
| © | © |
Copyright sign |
| ↵ | ↵ |
Downwards arrow with corner leftwards (carriage return) |
| ∪ | ∪ |
Union |
| ¤ | ¤ |
Currency sign |
| † | † |
Dagger |
| ‡ | ‡ |
Double dagger |
| ↓ | ↓ |
Downwards arrow |
| ⇓ | ⇓ |
Downwards double arrow |
| ° | ° |
Degree sign |
| Δ | Δ |
Capital letter delta |
| δ | δ |
Small letter delta |
| ♦ | ♦ |
Black diamond suit |
| ÷ | ÷ |
Division sign |
| É | É |
Capital letter E with acute |
| é | é |
Small letter e with acute |
| Ê | Ê |
Capital letter E with circumflex |
| ê | ê |
Small letter e with circumflex |
| È | È |
Capital letter E with grave |
| è | è |
Small letter e with grave |
| ∅ | ∅ |
Empty set/null set/diameter |
|   |   |
Em space |
|   |   |
En space |
| Ε | Ε |
Capital letter epsilon |
| ε | ε |
Small letter epsilon |
| ≡ | ≡ |
Identical to |
| Η | Η |
Capital letter eta |
| η | η |
Small letter eta |
| Ð | Ð |
Capital letter ETH |
| ð | ð |
Small letter eth |
| Ë | Ë |
Capital letter E with diaeresis |
| ë | ë |
Small letter e with diaeresis |
| € | €[24] |
Euro sign |
| ∃ | ∃ |
There exists |
| ƒ | ƒ |
Small f with hook |
| ∀ | ∀ |
For all |
| ½ | ½ |
Fraction one-half |
| ¼ | ¼ |
Fraction one-quarter |
| ¾ | ¾ |
Fraction three-quarters |
| ⁄ | ⁄ |
Fraction slash |
| Γ | Γ |
Capital letter gamma |
| γ | γ |
Small letter gamma |
| ≥ | ≥ |
Greater-than or equal to |
| > | > |
Greater-than sign |
| ↔ | ↔ |
Left right arrow |
| ⇔ | ⇔ |
Left right double arrow |
| ♥ | ♥ |
Black heart suit |
| … | … |
Horizontal ellipsis |
| Í | Í |
Capital letter I with acute |
| í | í |
Small letter i with acute |
| Î | Î |
Capital letter I with circumflex |
| î | î |
Small letter i with circumflex |
| ¡ | ¡ |
Inverted exclamation mark |
| Ì | Ì |
Capital letter I with grave |
| ì | ì |
Small letter i with grave |
| ℑ | ℑ |
Blackletter capital I |
| ∞ | ∞ |
Infinity |
| ∫ | ∫ |
Integral |
| Ι | Ι |
Capital letter iota |
| ι | ι |
Small letter iota |
| ¿ | ¿ |
Inverted question mark |
| ∈ | ∈ |
Element of |
| Ï | Ï |
Capital letter I with diaeresis |
| ï | ï |
Small letter i with diaeresis |
| Κ | Κ |
Capital letter kappa |
| κ | κ |
Small letter kappa |
| Λ | Λ |
Capital letter lambda |
| λ | λ |
Small letter lambda |
| ⟨ | 〈 |
Left-pointing angle bracket (bra) |
| « | « |
Left-pointing double angle quotation mark (guillemet) |
| ← | ← |
Leftwards arrow |
| ⇐ | ⇐ |
Leftwards double arrow |
| ⌈ | ⌈ |
Left ceiling |
| “ | “ |
Left double quotation mark |
| ≤ | ≤ |
Less-than or equal to |
| ⌊ | ⌊ |
Left floor |
| ∗ | ∗ |
Asterisk operator |
| ◊ | ◊ |
Lozenge |
| ‎ | ‎ |
Left-to-right mark |
| ‹ | ‹ |
Single left-pointing angle quotation mark |
| ‘ | ‘ |
Left single quotation mark |
| < | < |
Less-than sign |
| ¯ | ¯ |
Macron (overline) |
| — | — |
Em dash |
| µ | µ |
Micro sign |
| · | · |
Georgian comma |
| − | − |
Minus sign |
| Μ | Μ |
Capital letter mu |
| μ | μ |
Small letter mu |
| ∇ | ∇ |
Nabla |
| |   |
Nonbreaking space |
| – | – |
En dash |
| ≠ | ≠ |
Not equal to |
| ∋ | ∋ |
Contains as member |
| ¬ | ¬ |
Not sign (discretionary hyphen) |
| ∉ | ∉ |
Not an element of |
| ⊄ | ⊄ |
Not a subset of |
| Ñ | Ñ |
Capital letter N with tilde |
| ñ | ñ |
Small letter n with tilde |
| Ν | Ν |
Capital letter nu |
| ν | ν |
Small letter nu |
| Ó | Ó |
Capital letter O with acute |
| ó | ó |
Small letter o with acute |
| Ô | Ô |
Capital letter O with circumflex |
| ô | ô |
Small letter o with circumflex |
| Œ | Œ |
Capital ligature OE |
| œ | œ |
Small ligature oe |
| Ò | Ò |
Capital letter O with grave |
| ò | ò |
Small letter o with grave |
| ‾ | ‾ |
Overline |
| Ω | Ω |
Capital letter omega |
| ω | ω |
Small letter omega |
| Ο | Ο |
Capital letter omicron |
| ο | ο |
Small letter omicron |
| ⊕ | ⊕ |
Circled plus |
| ∨ | ∨ |
Logical or |
| ª | ª |
Feminine ordinal indicator |
| º | º |
Masculine ordinal indicator |
| Ø | Ø |
Capital letter O with stroke |
| ø | ø |
Small letter o with stroke |
| Õ | Õ |
Capital letter O with tilde |
| õ | õ |
Small letter o with tilde |
| ⊗ | ⊗ |
Circled times |
| Ö | Ö |
Capital letter O with diaeresis |
| ö | ö |
Small letter o with diaeresis |
| ¶ | ¶ |
Paragraph (pilcrow) sign |
| ∂ | ∂ |
Partial differential |
| ‰ | ‰ |
Per mille sign |
| ⊥ | ⊥ |
Up tack/orthagonal to/perpendicular |
| Φ | Φ |
Capital letter phi |
| φ | φ |
Small letter phi |
| Π | Π |
Capital letter pi |
| π | π |
Small letter pi |
| ϖ | ϖ |
symbol |
| ± | ± |
Plus-or-minus sign |
| £ | £ |
Pound sign |
| ′ | ′ |
Prime/minutes/feet |
| ″ | ″ |
Double prime/seconds/inches |
| ∏ | ∏ |
N-ary product (product sign) |
| ∝ | ∝ |
Proportional to |
| Ψ | Ψ |
Capital letter psi |
| ψ | ψ |
Small letter psi |
| " | " |
Quotation mark |
| √ | √ |
Square root |
| ⟩ | 〉 |
Right-pointing angle bracket (ket) |
| » | » |
Right-pointing double angle quotation mark (guillemet) |
| → | → |
Rightwards arrow |
| ⇒ | ⇒ |
Rightwards double arrow |
| ⌉ | ⌉ |
Right ceiling |
| ” | ” |
Right double quotation mark |
| ℜ | ℜ |
Blackletter capital R |
| ® | ® |
Registered trademark sign |
| ⌋ | ⌋ |
Right floor |
| Ρ | Ρ |
Capital letter rho |
| ρ | ρ |
Small letter rho |
| ‏ | ‏ |
Right-to-left mark |
| › | › |
Single right-pointing angle quotation mark |
| ’ | ’ |
Right single quotation mark |
| ‚ | ‚ |
Single low-9 quotation mark |
| Š | Š |
Capital letter S with caron |
| š | š |
Small letter s with caron |
| ⋅ | ⋅ |
Dot operator |
| § | § |
Section sign |
| ­ | ­ |
Soft hyphen (discretionary hyphen) |
| Σ | Σ |
Capital letter sigma |
| σ | σ |
Small letter sigma |
| ς | ς |
Small letter final sigma |
| ∼ | ∼ |
Tilde operator |
| ♠ | ♠ |
Black spade suit |
| ⊂ | ⊂ |
Subset of |
| ⊆ | ⊆ |
Subset of or equal to |
| ∑ | ∑ |
N-ary sumation |
| ⊃ | ⊃ |
Superset of |
| ¹ | ¹ |
Superscript digit one |
| ² | ² |
Superscript digit two (squared) |
| ³ | ³ |
Superscript digit three (cubed) |
| ⊇ | ⊇ |
Superset of or equal to |
| ß | ß |
Small letter sharp s (ess-zed) |
| Τ | Τ |
Capital letter tau |
| τ | τ |
Small letter tau |
| ∴ | ∴ |
Therefore |
| Θ | Θ |
Capital letter theta |
| θ | θ |
Small letter theta |
| ϑ | ϑ |
Small letter theta symbol |
|   |   |
Thin space |
| Þ | Þ |
Capital letter thorn |
| þ | þ |
Small letter thorn |
| ˜ | ˜ |
Small tilde |
| × | × |
Multiplication sign |
| ™ | ™ |
Trademark sign |
| Ú | Ú |
Capital letter U with acute |
| ú | ú |
Small letter u with acute |
| ↑ | ↑ |
Upwards arrow |
| ⇑ | ⇑ |
Upwards double arrow |
| Û | Û |
Capital letter U with circumflex |
| û | û |
Small letter u with circumflex |
| Ù | Ù |
Capital letter U with grave |
| ù | ù |
Small letter u with grave |
| ¨ | ¨ |
Diaeresis |
| ϒ | ϒ |
Upsilon with hook symbol |
| Υ | Υ |
Capital letter upsilon |
| υ | υ |
Small letter upsilon |
| Ü | Ü |
Capital letter U with diaeresis |
| ü | ü |
Small letter u with diaeresis |
| ℘ | ℘ |
Script capital P |
| Ξ | Ξ |
Capital letter xi |
| ξ | ξ |
Small letter xi |
| Ý | Ý |
Capital letter Y with acute |
| ý | ý |
Small letter y with acute |
| ¥ | ¥ |
Yen/yuan sign |
| Ÿ | Ÿ |
Capital letter Y with diaeresis |
| ÿ | ÿ |
Small letter y with diaeresis |
| Ζ | Ζ |
Capital letter zeta |
| ζ | ζ |
Small letter zeta |
| ‍ | ‍ |
Zero width joiner |
| ‌ | ‌ |
Zero width nonjoiner |
[24]This character's numeric entity does not render in IE 5 for Macintosh.
Copyright © 2003 O'Reilly & Associates. All rights reserved.