HTML Character Entities
From Teach And Discover Wiki
The HTML 4 DTD explicitly declares 252 character entities. HTML processors must honor the HTML DTD's declarations, even if the DTD is not mentioned in the HTML document. HTML does not allow other named entities to be defined.
HTML document authors who have been exposed to XML and XHTML often overlook the fact that the apos entity is not defined in HTML. rsquo is the best alternative in this case (but it is not the same character), or authors can use a numeric character reference instead (' or ' which always designate the character using the numeric value of its Unicode code point, independently of the actual document encoding).
In the table below, the HTML built-in character entities are listed. The columns are as in the XML entity table, above, except "Standard" column indicates the first version of HTML that includes the entity. The version is one of the major releases of the HTML spec: 2.0, 3.2, or 4.0. HTML 4.01 didn't introduce any new entities.
| Name | Character | Unicode code point | Standard | DTD | Old ISO subset | Description |
|---|---|---|---|---|---|---|
| quot | " | U+0022 (34) | HTML 2.0 | HTMLspecial | ISOnum | quotation mark (= APL quote) |
| amp | & | U+0026 (38) | HTML 2.0 | HTMLspecial | ISOnum | ampersand |
| apos | ' | U+0027 (39) | XHTML 1.0 | HTMLspecial | ISOnum | apostrophe (= apostrophe-quote) |
| lt | < | U+003C (60) | HTML 2.0 | HTMLspecial | ISOnum | less-than sign |
| gt | > | U+003E (62) | HTML 2.0 | HTMLspecial | ISOnum | greater-than sign |
| nbsp | U+00A0 (160) | HTML 3.2 | HTMLlat1 | ISOnum | no-break space (= non-breaking space) | |
| iexcl | ¡ | U+00A1 (161) | HTML 3.2 | HTMLlat1 | ISOnum | inverted exclamation mark |
| cent | ¢ | U+00A2 (162) | HTML 3.2 | HTMLlat1 | ISOnum | cent sign |
| pound | £ | U+00A3 (163) | HTML 3.2 | HTMLlat1 | ISOnum | pound sign |
| curren | ¤ | U+00A4 (164) | HTML 3.2 | HTMLlat1 | ISOnum | currency sign |
| yen | ¥ | U+00A5 (165) | HTML 3.2 | HTMLlat1 | ISOnum | yen sign (= yuan sign) |
| brvbar | ¦ | U+00A6 (166) | HTML 3.2 | HTMLlat1 | ISOnum | broken bar (= broken vertical bar) |
| sect | § | U+00A7 (167) | HTML 3.2 | HTMLlat1 | ISOnum | section sign |
| uml | ¨ | U+00A8 (168) | HTML 3.2 | HTMLlat1 | ISOdia | diaeresis (= spacing diaeresis) |
| copy | © | U+00A9 (169) | HTML 3.2 | HTMLlat1 | ISOnum | copyright sign |
| ordf | ª | U+00AA (170) | HTML 3.2 | HTMLlat1 | ISOnum | feminine ordinal indicator |
| laquo | « | U+00AB (171) | HTML 3.2 | HTMLlat1 | ISOnum | left-pointing double angle quotation mark (= left pointing guillemet) |
| not | ¬ | U+00AC (172) | HTML 3.2 | HTMLlat1 | ISOnum | not sign |
| shy | U+00AD (173) | HTML 3.2 | HTMLlat1 | ISOnum | soft hyphen (= discretionary hyphen) | |
| reg | ® | U+00AE (174) | HTML 3.2 | HTMLlat1 | ISOnum | registered sign ( = registered trade mark sign) |
| macr | ¯ | U+00AF (175) | HTML 3.2 | HTMLlat1 | ISOdia | macron (= spacing macron = overline = APL overbar) |
| deg | ° | U+00B0 (176) | HTML 3.2 | HTMLlat1 | ISOnum | degree sign |
| plusmn | ± | U+00B1 (177) | HTML 3.2 | HTMLlat1 | ISOnum | plus-minus sign (= plus-or-minus sign) |
| sup2 | ² | U+00B2 (178) | HTML 3.2 | HTMLlat1 | ISOnum | superscript two (= superscript digit two = squared) |
| sup3 | ³ | U+00B3 (179) | HTML 3.2 | HTMLlat1 | ISOnum | superscript three (= superscript digit three = cubed) |
| acute | ´ | U+00B4 (180) | HTML 3.2 | HTMLlat1 | ISOdia | acute accent (= spacing acute) |
| micro | µ | U+00B5 (181) | HTML 3.2 | HTMLlat1 | ISOnum | micro sign |
| para | ¶ | U+00B6 (182) | HTML 3.2 | HTMLlat1 | ISOnum | pilcrow sign ( = paragraph sign) |
| middot | · | U+00B7 (183) | HTML 3.2 | HTMLlat1 | ISOnum | middle dot (= Georgian comma = Greek middle dot) |
| cedil | ¸ | U+00B8 (184) | HTML 3.2 | HTMLlat1 | ISOdia | cedilla (= spacing cedilla) |
| sup1 | ¹ | U+00B9 (185) | HTML 3.2 | HTMLlat1 | ISOnum | superscript one (= superscript digit one) |
| ordm | º | U+00BA (186) | HTML 3.2 | HTMLlat1 | ISOnum | masculine ordinal indicator |
| raquo | » | U+00BB (187) | HTML 3.2 | HTMLlat1 | ISOnum | right-pointing double angle quotation mark (= right pointing guillemet) |
| frac14 | ¼ | U+00BC (188) | HTML 3.2 | HTMLlat1 | ISOnum | vulgar fraction one quarter (= fraction one quarter) |
| frac12 | ½ | U+00BD (189) | HTML 3.2 | HTMLlat1 | ISOnum | vulgar fraction one half (= fraction one half) |
| frac34 | ¾ | U+00BE (190) | HTML 3.2 | HTMLlat1 | ISOnum | vulgar fraction three quarters (= fraction three quarters) |
| iquest | ¿ | U+00BF (191) | HTML 3.2 | HTMLlat1 | ISOnum | inverted question mark (= turned question mark) |
| Agrave | À | U+00C0 (192) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter A with grave (= Latin capital letter A grave) |
| Aacute | Á | U+00C1 (193) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter A with acute |
| Acirc | Â | U+00C2 (194) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter A with circumflex |
| Atilde | Ã | U+00C3 (195) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter A with tilde |
| Auml | Ä | U+00C4 (196) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter A with diaeresis |
| Aring | Å | U+00C5 (197) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter A with ring above (= Latin capital letter A ring) |
| AElig | Æ | U+00C6 (198) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter AE (= Latin capital ligature AE) |
| Ccedil | Ç | U+00C7 (199) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter C with cedilla |
| Egrave | È | U+00C8 (200) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter E with grave |
| Eacute | É | U+00C9 (201) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter E with acute |
| Ecirc | Ê | U+00CA (202) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter E with circumflex |
| Euml | Ë | U+00CB (203) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter E with diaeresis |
| Igrave | Ì | U+00CC (204) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter I with grave |
| Iacute | Í | U+00CD (205) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter I with acute |
| Icirc | Î | U+00CE (206) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter I with circumflex |
| Iuml | Ï | U+00CF (207) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter I with diaeresis |
| ETH | Ð | U+00D0 (208) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter ETH |
| Ntilde | Ñ | U+00D1 (209) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter N with tilde |
| Ograve | Ò | U+00D2 (210) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter O with grave |
| Oacute | Ó | U+00D3 (211) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter O with acute |
| Ocirc | Ô | U+00D4 (212) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter O with circumflex |
| Otilde | Õ | U+00D5 (213) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter O with tilde |
| Ouml | Ö | U+00D6 (214) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter O with diaeresis |
| times | × | U+00D7 (215) | HTML 3.2 | HTMLlat1 | ISOnum | multiplication sign |
| Oslash | Ø | U+00D8 (216) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter O with stroke (= Latin capital letter O slash) |
| Ugrave | Ù | U+00D9 (217) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter U with grave |
| Uacute | Ú | U+00DA (218) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter U with acute |
| Ucirc | Û | U+00DB (219) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter U with circumflex |
| Uuml | Ü | U+00DC (220) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter U with diaeresis |
| Yacute | Ý | U+00DD (221) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter Y with acute |
| THORN | Þ | U+00DE (222) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin capital letter THORN |
| szlig | ß | U+00DF (223) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter sharp s (= ess-zed); see German Eszett |
| agrave | à | U+00E0 (224) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter a with grave |
| aacute | á | U+00E1 (225) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter a with acute |
| acirc | â | U+00E2 (226) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter a with circumflex |
| atilde | ã | U+00E3 (227) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter a with tilde |
| auml | ä | U+00E4 (228) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter a with diaeresis |
| aring | å | U+00E5 (229) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter a with ring above |
| aelig | æ | U+00E6 (230) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter ae (= Latin small ligature ae) |
| ccedil | ç | U+00E7 (231) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter c with cedilla |
| egrave | è | U+00E8 (232) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter e with grave |
| eacute | é | U+00E9 (233) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter e with acute |
| ecirc | ê | U+00EA (234) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter e with circumflex |
| euml | ë | U+00EB (235) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter e with diaeresis |
| igrave | ì | U+00EC (236) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter i with grave |
| iacute | í | U+00ED (237) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter i with acute |
| icirc | î | U+00EE (238) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter i with circumflex |
| iuml | ï | U+00EF (239) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter i with diaeresis |
| eth | ð | U+00F0 (240) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter eth |
| ntilde | ñ | U+00F1 (241) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter n with tilde |
| ograve | ò | U+00F2 (242) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter o with grave |
| oacute | ó | U+00F3 (243) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter o with acute |
| ocirc | ô | U+00F4 (244) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter o with circumflex |
| otilde | õ | U+00F5 (245) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter o with tilde |
| ouml | ö | U+00F6 (246) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter o with diaeresis |
| divide | ÷ | U+00F7 (247) | HTML 3.2 | HTMLlat1 | ISOnum | division sign |
| oslash | ø | U+00F8 (248) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter o with stroke (= Latin small letter o slash) |
| ugrave | ù | U+00F9 (249) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter u with grave |
| uacute | ú | U+00FA (250) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter u with acute |
| ucirc | û | U+00FB (251) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter u with circumflex |
| uuml | ü | U+00FC (252) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter u with diaeresis |
| yacute | ý | U+00FD (253) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter y with acute |
| thorn | þ | U+00FE (254) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter thorn |
| yuml | ÿ | U+00FF (255) | HTML 2.0 | HTMLlat1 | ISOlat1 | Latin small letter y with diaeresis |
| OElig | Π| U+0152 (338) | HTML 4.0 | HTMLspecial | ISOlat2 | Latin capital ligature oe |
| oelig | œ | U+0153 (339) | HTML 4.0 | HTMLspecial | ISOlat2 | Latin small ligature oe |
| Scaron | Š | U+0160 (352) | HTML 4.0 | HTMLspecial | ISOlat2 | Latin capital letter s with caron |
| scaron | š | U+0161 (353) | HTML 4.0 | HTMLspecial | ISOlat2 | Latin small letter s with caron |
| Yuml | Ÿ | U+0178 (376) | HTML 4.0 | HTMLspecial | ISOlat2 | Latin capital letter y with diaeresis |
| fnof | ƒ | U+0192 (402) | HTML 4.0 | HTMLsymbol | ISOtech | Latin small letter f with hook (= function = florin) |
| circ | ˆ | U+02C6 (710) | HTML 4.0 | HTMLspecial | ISOpub | modifier letter circumflex accent |
| tilde | ˜ | U+02DC (732) | HTML 4.0 | HTMLspecial | ISOdia | small tilde |
| Alpha | Α | U+0391 (913) | HTML 4.0 | HTMLsymbol | Greek capital letter Alpha | |
| Beta | Β | U+0392 (914) | HTML 4.0 | HTMLsymbol | Greek capital letter Beta | |
| Gamma | Γ | U+0393 (915) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Gamma |
| Delta | Δ | U+0394 (916) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Delta |
| Epsilon | Ε | U+0395 (917) | HTML 4.0 | HTMLsymbol | Greek capital letter Epsilon | |
| Zeta | Ζ | U+0396 (918) | HTML 4.0 | HTMLsymbol | Greek capital letter Zeta | |
| Eta | Η | U+0397 (919) | HTML 4.0 | HTMLsymbol | Greek capital letter Eta | |
| Theta | Θ | U+0398 (920) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Theta |
| Iota | Ι | U+0399 (921) | HTML 4.0 | HTMLsymbol | Greek capital letter Iota | |
| Kappa | Κ | U+039A (922) | HTML 4.0 | HTMLsymbol | Greek capital letter Kappa | |
| Lambda | Λ | U+039B (923) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Lambda |
| Mu | Μ | U+039C (924) | HTML 4.0 | HTMLsymbol | Greek capital letter Mu | |
| Nu | Ν | U+039D (925) | HTML 4.0 | HTMLsymbol | Greek capital letter Nu | |
| Xi | Ξ | U+039E (926) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Xi |
| Omicron | Ο | U+039F (927) | HTML 4.0 | HTMLsymbol | Greek capital letter Omicron | |
| Pi | Π | U+03A0 (928) | HTML 4.0 | HTMLsymbol | Greek capital letter Pi | |
| Rho | Ρ | U+03A1 (929) | HTML 4.0 | HTMLsymbol | Greek capital letter Rho | |
| Sigma | Σ | U+03A3 (931) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Sigma |
| Tau | Τ | U+03A4 (932) | HTML 4.0 | HTMLsymbol | Greek capital letter Tau | |
| Upsilon | Υ | U+03A5 (933) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Upsilon |
| Phi | Φ | U+03A6 (934) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Phi |
| Chi | Χ | U+03A7 (935) | HTML 4.0 | HTMLsymbol | Greek capital letter Chi | |
| Psi | Ψ | U+03A8 (936) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Psi |
| Omega | Ω | U+03A9 (937) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek capital letter Omega |
| alpha | α | U+03B1 (945) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter alpha |
| beta | β | U+03B2 (946) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter beta |
| gamma | γ | U+03B3 (947) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter gamma |
| delta | δ | U+03B4 (948) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter delta |
| epsilon | ε | U+03B5 (949) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter epsilon |
| zeta | ζ | U+03B6 (950) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter zeta |
| eta | η | U+03B7 (951) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter eta |
| theta | θ | U+03B8 (952) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter theta |
| iota | ι | U+03B9 (953) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter iota |
| kappa | κ | U+03BA (954) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter kappa |
| lambda | λ | U+03BB (955) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter lambda |
| mu | μ | U+03BC (956) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter mu |
| nu | ν | U+03BD (957) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter nu |
| xi | ξ | U+03BE (958) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter xi |
| omicron | ο | U+03BF (959) | HTML 4.0 | HTMLsymbol | NEW | Greek small letter omicron |
| pi | π | U+03C0 (960) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter pi |
| rho | ρ | U+03C1 (961) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter rho |
| sigmaf | ς | U+03C2 (962) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter final sigma |
| sigma | σ | U+03C3 (963) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter sigma |
| tau | τ | U+03C4 (964) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter tau |
| upsilon | υ | U+03C5 (965) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter upsilon |
| phi | φ | U+03C6 (966) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter phi |
| chi | χ | U+03C7 (967) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter chi |
| psi | ψ | U+03C8 (968) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter psi |
| omega | ω | U+03C9 (969) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek small letter omega |
| thetasym | ϑ | U+03D1 (977) | HTML 4.0 | HTMLsymbol | NEW | Greek theta symbol |
| upsih | ϒ | U+03D2 (978) | HTML 4.0 | HTMLsymbol | NEW | Greek Upsilon with hook symbol |
| piv | ϖ | U+03D6 (982) | HTML 4.0 | HTMLsymbol | ISOgrk3 | Greek pi symbol |
| ensp | U+2002 (8194) | HTML 4.0 | HTMLspecial | ISOpub | en spaces | |
| emsp | U+2003 (8195) | HTML 4.0 | HTMLspecial | ISOpub | em spaces | |
| thinsp | U+2009 (8201) | HTML 4.0 | HTMLspecial | ISOpub | thin spaces | |
| ndash | – | U+2013 (8211) | HTML 4.0 | HTMLspecial | ISOpub | en dash |
| mdash | — | U+2014 (8212) | HTML 4.0 | HTMLspecial | ISOpub | em dash |
| lsquo | ‘ | U+2018 (8216) | HTML 4.0 | HTMLspecial | ISOnum | left single quotation mark |
| rsquo | ’ | U+2019 (8217) | HTML 4.0 | HTMLspecial | ISOnum | right single quotation mark |
| sbquo | ‚ | U+201A (8218) | HTML 4.0 | HTMLspecial | NEW | single low-9 quotation mark |
| ldquo | “ | U+201C (8220) | HTML 4.0 | HTMLspecial | ISOnum | left double quotation mark |
| rdquo | ” | U+201D (8221) | HTML 4.0 | HTMLspecial | ISOnum | right double quotation mark |
| bdquo | „ | U+201E (8222) | HTML 4.0 | HTMLspecial | NEW | double low-9 quotation mark |
| dagger | † | U+2020 (8224) | HTML 4.0 | HTMLspecial | ISOpub | dagger |
| Dagger | ‡ | U+2021 (8225) | HTML 4.0 | HTMLspecial | ISOpub | double dagger |
| bull | • | U+2022 (8226) | HTML 4.0 | HTMLspecial | ISOpub | bullet (= black small circle) |
| hellip | … | U+2026 (8230) | HTML 4.0 | HTMLsymbol | ISOpub | horizontal ellipsis (= three dot leader) |
| permil | ‰ | U+2030 (8240) | HTML 4.0 | HTMLspecial | ISOtech | per mille sign |
| prime | ′ | U+2032 (8242) | HTML 4.0 | HTMLsymbol | ISOtech | prime (= minutes = feet) |
| Prime | ″ | U+2033 (8243) | HTML 4.0 | HTMLsymbol | ISOtech | double prime (= seconds = inches) |
| lsaquo | ‹ | U+2039 (8249) | HTML 4.0 | HTMLspecial | ISO proposed | single left-pointing angle quotation mark |
| rsaquo | › | U+203A (8250) | HTML 4.0 | HTMLspecial | ISO proposed | single right-pointing angle quotation mark |
| oline | ‾ | U+203E (8254) | HTML 4.0 | HTMLsymbol | NEW | overline (= spacing overscore) |
| frasl | ⁄ | U+2044 (8260) | HTML 4.0 | HTMLsymbol | NEW | fraction slash |
| euro | € | U+20AC (8364) | HTML 4.0 | HTMLspecial | NEW | euro sign |
| image | ℑ | U+2111 (8465) | HTML 4.0 | HTMLsymbol | ISOamso | black-letter capital I (= imaginary part) |
| weierp | ℘ | U+2118 (8472) | HTML 4.0 | HTMLsymbol | ISOamso | script capital P (= power set = Weierstrass p) |
| real | ℜ | U+211C (8476) | HTML 4.0 | HTMLsymbol | ISOamso | black-letter capital R (= real part symbol) |
| trade | ™ | U+2122 (8482) | HTML 4.0 | HTMLsymbol | ISOnum | trademark sign |
| alefsym | ℵ | U+2135 (8501) | HTML 4.0 | HTMLsymbol | NEW | alef symbol (= first transfinite cardinal) |
| larr | ← | U+2190 (8592) | HTML 4.0 | HTMLsymbol | ISOnum | leftwards arrow |
| uarr | ↑ | U+2191 (8593) | HTML 4.0 | HTMLsymbol | ISOnum | upwards arrow |
| rarr | → | U+2192 (8594) | HTML 4.0 | HTMLsymbol | ISOnum | rightwards arrow |
| darr | ↓ | U+2193 (8595) | HTML 4.0 | HTMLsymbol | ISOnum | downwards arrow |
| harr | ↔ | U+2194 (8596) | HTML 4.0 | HTMLsymbol | ISOamsa | left right arrow |
| crarr | ↵ | U+21B5 (8629) | HTML 4.0 | HTMLsymbol | NEW | downwards arrow with corner leftwards (= carriage return) |
| lArr | ⇐ | U+21D0 (8656) | HTML 4.0 | HTMLsymbol | ISOtech | leftwards double arrow |
| uArr | ⇑ | U+21D1 (8657) | HTML 4.0 | HTMLsymbol | ISOamsa | upwards double arrow |
| rArr | ⇒ | U+21D2 (8658) | HTML 4.0 | HTMLsymbol | ISOnum | rightwards double arrow |
| dArr | ⇓ | U+21D3 (8659) | HTML 4.0 | HTMLsymbol | ISOamsa | downwards double arrow |
| hArr | ⇔ | U+21D4 (8660) | HTML 4.0 | HTMLsymbol | ISOamsa | left right double arrow |
| forall | ∀ | U+2200 (8704) | HTML 4.0 | HTMLsymbol | ISOtech | for all |
| part | ∂ | U+2202 (8706) | HTML 4.0 | HTMLsymbol | ISOtech | partial differential |
| exist | ∃ | U+2203 (8707) | HTML 4.0 | HTMLsymbol | ISOtech | there exists |
| empty | ∅ | U+2205 (8709) | HTML 4.0 | HTMLsymbol | ISOamso | empty set (= null set = diameter) |
| nabla | ∇ | U+2207 (8711) | HTML 4.0 | HTMLsymbol | ISOtech | nabla (= backward difference) |
| isin | ∈ | U+2208 (8712) | HTML 4.0 | HTMLsymbol | ISOtech | element of |
| notin | ∉ | U+2209 (8713) | HTML 4.0 | HTMLsymbol | ISOtech | not an element of |
| ni | ∋ | U+220B (8715) | HTML 4.0 | HTMLsymbol | ISOtech | contains as member |
| prod | ∏ | U+220F (8719) | HTML 4.0 | HTMLsymbol | ISOamsb | n-ary product (= product sign) |
| sum | ∑ | U+2211 (8721) | HTML 4.0 | HTMLsymbol | ISOasmb | n-ary summation |
| minus | − | U+2212 (8722) | HTML 4.0 | HTMLsymbol | ISOtech | minus sign |
| lowast | ∗ | U+2217 (8727) | HTML 4.0 | HTMLsymbol | ISOtech | asterisk operator |
| radic | √ | U+221A (8730) | HTML 4.0 | HTMLsymbol | ISOtech | square root (= radical sign) |
| prop | ∝ | U+221D (8733) | HTML 4.0 | HTMLsymbol | ISOtech | proportional to |
| infin | ∞ | U+221E (8734) | HTML 4.0 | HTMLsymbol | ISOtech | infinity |
| ang | ∠ | U+2220 (8736) | HTML 4.0 | HTMLsymbol | ISOamso | angle |
| and | ∧ | U+2227 (8743) | HTML 4.0 | HTMLsymbol | ISOtech | logical and (= wedge) |
| or | ∨ | U+2228 (8744) | HTML 4.0 | HTMLsymbol | ISOtech | logical or (= vee) |
| cap | ∩ | U+2229 (8745) | HTML 4.0 | HTMLsymbol | ISOtech | intersection (= cap) |
| cup | ∪ | U+222A (8746) | HTML 4.0 | HTMLsymbol | ISOtech | union (= cup) |
| int | ∫ | U+222B (8747) | HTML 4.0 | HTMLsymbol | ISOtech | integral |
| there4 | ∴ | U+2234 (8756) | HTML 4.0 | HTMLsymbol | ISOtech | therefore |
| sim | ∼ | U+223C (8764) | HTML 4.0 | HTMLsymbol | ISOtech | tilde operator (= varies with = similar to) |
| cong | ≅ | U+2245 (8773) | HTML 4.0 | HTMLsymbol | ISOtech | congruent to |
| asymp | ≈ | U+2248 (8776) | HTML 4.0 | HTMLsymbol | ISOamsr | almost equal to (= asymptotic to) |
| ne | ≠ | U+2260 (8800) | HTML 4.0 | HTMLsymbol | ISOtech | not equal to |
| equiv | ≡ | U+2261 (8801) | HTML 4.0 | HTMLsymbol | ISOtech | identical to; sometimes used for 'equivalent to' |
| le | ≤ | U+2264 (8804) | HTML 4.0 | HTMLsymbol | ISOtech | less-than or equal to |
| ge | ≥ | U+2265 (8805) | HTML 4.0 | HTMLsymbol | ISOtech | greater-than or equal to |
| sub | ⊂ | U+2282 (8834) | HTML 4.0 | HTMLsymbol | ISOtech | subset of |
| sup | ⊃ | U+2283 (8835) | HTML 4.0 | HTMLsymbol | ISOtech | superset of |
| nsub | ⊄ | U+2284 (8836) | HTML 4.0 | HTMLsymbol | ISOamsn | not a subset of |
| sube | ⊆ | U+2286 (8838) | HTML 4.0 | HTMLsymbol | ISOtech | subset of or equal to |
| supe | ⊇ | U+2287 (8839) | HTML 4.0 | HTMLsymbol | ISOtech | superset of or equal to |
| oplus | ⊕ | U+2295 (8853) | HTML 4.0 | HTMLsymbol | ISOamsb | circled plus (= direct sum) |
| otimes | ⊗ | U+2297 (8855) | HTML 4.0 | HTMLsymbol | ISOamsb | circled times (= vector product) |
| perp | ⊥ | U+22A5 (8869) | HTML 4.0 | HTMLsymbol | ISOtech | up tack (= orthogonal to = perpendicular) |
| sdot | ⋅ | U+22C5 (8901) | HTML 4.0 | HTMLsymbol | ISOamsb | dot operator |
| lceil | ⌈ | U+2308 (8968) | HTML 4.0 | HTMLsymbol | ISOamsc | left ceiling (= APL upstile) |
| rceil | ⌉ | U+2309 (8969) | HTML 4.0 | HTMLsymbol | ISOamsc | right ceiling |
| lfloor | ⌊ | U+230A (8970) | HTML 4.0 | HTMLsymbol | ISOamsc | left floor (= APL downstile) |
| rfloor | ⌋ | U+230B (8971) | HTML 4.0 | HTMLsymbol | ISOamsc | right floor |
| lang | 〈 | U+2329 (9001) | HTML 4.0 | HTMLsymbol | ISOtech | left-pointing angle bracket (= bra) |
| rang | 〉 | U+232A (9002) | HTML 4.0 | HTMLsymbol | ISOtech | right-pointing angle bracket (= ket) |
| loz | ◊ | U+25CA (9674) | HTML 4.0 | HTMLsymbol | ISOpub | lozenge |
| spades | ♠ | U+2660 (9824) | HTML 4.0 | HTMLsymbol | ISOpub | black spade suit |
| clubs | ♣ | U+2663 (9827) | HTML 4.0 | HTMLsymbol | ISOpub | black club suit (= shamrock) |
| hearts | ♥ | U+2665 (9829) | HTML 4.0 | HTMLsymbol | ISOpub | black heart suit (= valentine) |
| diams | ♦ | U+2666 (9830) | HTML 4.0 | HTMLsymbol | ISOpub | black diamond suit |
