List of Latin-script alphabets
The lists and tables below summarize and compare the letter inventories of some of the Latin-script alphabets. In this article, the scope of the word "alphabet" is broadened to include letters with tone marks, and other diacritics used to represent a wide range of orthographic traditions, without regard to whether or how they are sequenced in their alphabet or the table.
Parentheses indicate characters not used in modern standard orthographies of the languages, but used in obsolete and/or dialectal forms.
Letters contained in the ISO basic Latin alphabet
Alphabets that contain only ISO basic Latin letters
Among alphabets for natural languages the English,#n-en| Indonesian, and Malay alphabets only use the 26 letters in both cases.Among alphabets for constructed languages the Ido and Interlingua alphabets only use the 26 letters, while Toki Pona uses a 14-letter subset.
Extended by ligatures">Ligature (writing)">ligatures
- German, Scandinavian
Extended by diacritical marks
- Spanish, German
Extended by multigraphs
- Filipino
- Old French
Alphabets that contain all ISO basic Latin letters
Among alphabets for constructed languages the Interglossa and Occidental alphabets include all 26 letters.
The International Phonetic Alphabet includes all 26 letters in their lowercase forms, although g is always single-storey in the IPA and never double-storey.
Alphabets that do not contain all ISO basic Latin letters
This list is based on official definitions of each alphabet. However, excluded letters might occur in non-integrated loan words and place names.| Alphabet | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | # |
| Classical Latin#n-la| | A | B | C | D | E | F | G | H | I | K | L | M | N | O | P | Q | R | S | T | V | X | Y | Z | 23 | |||
| Albanian#n-sq| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 25 | |
| Anglo-Saxon | A | B | C | D | E | F | G | H | I | K | L | M | N | O | P | Q | R | S | T | U | X | Y | Z | 23 | |||
| Arapaho | B | C | E | H | I | K | N | O | S | T | U | W | Y | 13 | |||||||||||||
| Arbëresh | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 25 | |
| Asturian | A | B | C | D | E | F | G | H | I | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 23 | |||
| Azerbaijani#n-az| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 25 | |
| Bambara#n-bm| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | Z | 23 | |||
| Belarusian#n-be| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | Z | 23 | |||
| Berber | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | Q | R | S | T | U | W | X | Y | Z | 24 | ||
| Bislama#n-bi| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | 22 | ||||
| Breton | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z | 23 | |||
| Chamorro#n-ch| | A | B | C | D | E | F | G | H | I | K | L | M | N | O | P | R | S | T | U | Y | 20 | ||||||
| Chewa | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z | 24 | ||
| Corsican#n-co| | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | Z | 22 | ||||
| Crimean Tatar | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | Y | Z | 24 | ||
| Croatian #n-hr| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Cypriot Arabic#n-acy| | A | B | C | D | E | F | G | I | J | K | L | M | N | O | P | R | S | T | U | V | W | X | Y | Z | 24 | ||
| Dakelh#n-crx| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z | 22 | ||
| Dakota | A | B | C | D | E | G | H | I | J | K | M | N | O | P | S | T | U | W | Y | Z | 20 | ||||||
| Dalecarlian | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | 22 | ||||
| Dinka#n-din| | A | B | C | D | E | G | H | I | J | K | L | M | N | O | P | R | T | U | W | Y | 20 | ||||||
| Esperanto | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Estonian | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 21 | |||||
| Extremaduran | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 24 | ||
| Fala | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | X | Z | 23 | |||
| Faroese | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | 21 | |||||
| Filipino Abakada#n-tl| | A | B | D | E | G | H | I | K | L | M | N | O | P | R | S | T | U | W | Y | 19 | |||||||
| Friulian | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | R | S | T | U | V | Z | 21 | |||||
| Fula#n-ff| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | X | Y | 23 | |||
| Gagauz | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | Z | 23 | |||
| Galician#n-gl| | A | B | C | D | E | F | G | H | I | L | M | N | O | P | Q | R | S | T | U | V | X | Z | 22 | ||||
| Gilbertese | A | B | E | I | K | M | N | O | R | T | U | W | 12 | ||||||||||||||
| Glosa | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Z | 25 | |
| Traditional Greenlandic | A | E | F | G | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | 18 | ||||||||
| Guaraní#n-gn| | A | B | C | D | E | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | 21 | |||||
| Gwich'in#n-gwi| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | R | S | T | U | V | W | Y | Z | 23 | |||
| Haitian | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | X | Y | Z | 25 | |
| Hän | A | B | C | D | E | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | Z | 22 | ||||
| Hausa#n-ha| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | Z | 23 | |||
| Hawaiian | A | E | H | I | K | L | M | N | O | P | U | W | 12 | ||||||||||||||
| Icelandic | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | X | Y | 22 | ||||
| Igbo#n-ig| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z | 24 | ||
| Inari Sami | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | Z | 23 | |||
| Irish#n-ga| | A | B | C | D | E | F | G | H | I | L | M | N | O | P | R | S | T | U | V | Z | 20 | ||||||
| Italian#n-it| | A | B | C | D | E | F | G | H | I | L | M | N | O | P | Q | R | S | T | U | V | Z | 21 | |||||
| Karelian | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | Z | 23 | |||
| Kashubian | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | Z | 23 | |||
| Kazakh#n-kk| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | Y | Z | 23 | |||
| Khasi | A | B | D | E | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | 20 | ||||||
| Latvian#n-lv| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 23 | ||||
| Lithuanian#n-lt| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | Z | 23 | |||
| Livonian#n-liv| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 23 | |||||
| Lojban | A | B | C | D | E | F | G | I | J | K | L | M | N | O | P | R | S | T | U | V | X | Y | Z | 23 | |||
| Lule Sami#n-ls| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | 20 | ||||||
| Malagasy | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | V | Y | Z | 21 | |||||
| Maltese#n-mt| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Z | 24 | ||
| Manx Gaelic | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Y | 24 | ||
| Māori#n-mi| | A | E | G | H | I | K | M | N | O | P | R | T | U | W | 14 | ||||||||||||
| Marshallese#n-mh| | A | B | D | E | I | J | K | L | M | N | O | P | R | T | U | W | Y | 17 | |||||||||
| Massachusett#n-mss| | A | C | E | H | K | M | N | P | Q | S | T | U | W | Y | 14 | ||||||||||||
| Mirandese | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | X | Y | Z | 23 | |||
| Mohawk | A | E | H | I | K | N | O | R | S | T | W | Y | 12 | ||||||||||||||
| Na'vi#n-mis| | A | E | F | G | H | I | K | L | M | N | O | P | R | S | T | U | V | W | X | Y | Z | 21 | |||||
| Navajo | A | B | C | D | E | G | H | I | J | K | L | M | N | O | S | T | W | X | Y | Z | 20 | ||||||
| Northern Sami | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Nuxalk | A | C | H | I | K | L | M | N | P | Q | S | T | U | W | X | Y | 16 | ||||||||||
| Occitan | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | X | Z | 23 | |||
| Pan-Nigerian | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z | 24 | ||
| Piedmontese | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | Z | 22 | ||||
| Pinyin#n-pinyin| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | W | X | Y | Z | 25 | |
| Romani#n-rom| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | X | Z | 23 | |||
| Rotokas | A | E | G | I | K | O | P | R | S | T | U | V | 12 | ||||||||||||||
| Samoan | A | E | F | G | H | I | K | L | M | N | O | P | R | S | T | U | V | 17 | |||||||||
| Sardinian | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 24 | ||
| Scottish Gaelic | A | B | C | D | E | F | G | H | I | L | M | N | O | P | R | S | T | U | 18 | ||||||||
| Serbian#n-hr| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Shona | A | B | C | D | E | F | G | H | I | J | K | M | N | O | P | R | S | T | U | V | W | Y | Z | 24 | |||
| Sicilian | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | Z | 22 | ||||
| Skolt Sami | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Slovenian | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Somali | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | Q | R | S | T | U | W | X | Y | 23 | |||
| Sorbian#n-wen| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | Z | 23 | |||
| Southern Sami | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | 21 | |||||
| Swahili | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z | 24 | ||
| Tahitian | A | E | F | H | I | M | N | O | P | R | T | U | V | 13 | |||||||||||||
| Tetum | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | X | Z | 23 | |||
| Toki Pona | A | E | I | J | K | L | M | N | O | P | S | T | U | W | 14 | ||||||||||||
| Tongan | A | E | F | G | H | I | K | L | M | N | O | P | S | T | U | V | 16 | ||||||||||
| Turkish | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | Z | 23 | |||
| Turkmen#n-tk| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | Z | 22 | ||||
| Ulithian#n-uli| | A | B | C | D | E | F | G | H | I | K | L | M | N | O | P | R | S | T | U | W | Y | 21 | |||||
| Ume Sami | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Y | 21 | |||||
| Uzbek#n-uz| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | X | Y | Z | 25 | |
| Veps | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | 22 | ||||
| Vietnamese#n-vi| | A | B | C | D | E | G | H | I | K | L | M | N | O | P | Q | R | S | T | U | V | X | Y | 22 | ||||
| Volapük | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | X | Y | Z | 24 | ||
| Waray | A | B | D | G | H | I | K | L | M | N | P | R | S | T | U | W | Y | 17 | |||||||||
| Welsh#n-cy| | A | B | C | D | E | F | G | H | I | J | L | M | N | O | P | R | S | T | U | W | Y | 21 | |||||
| Wolof | A | B | C | D | E | F | G | I | J | K | L | M | N | O | P | Q | R | S | T | U | W | X | Y | 24 | |||
| Yapese#n-yap| | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | W | Y | 23 | |||
| Yoruba#n-yo| | A | B | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | W | Y | 21 | |||||
| Zuni#n-zun| | A | B | C | D | E | H | I | K | L | M | N | O | P | S | T | U | W | Y | 18 | ||||||||
| count | 101 | 91 | 72 | 89 | 100 | 84 | 93 | 95 | 101 | 77 | 86 | 93 | 99 | 101 | 99 | 95 | 32 | 94 | 96 | 101 | 98 | 68 | 47 | 31 | 70 | 64 | - |
The I is used in two distinct versions in Turkic languages: dotless and dotted. They are considered different letters, and case conversion must take care to preserve the distinction. Irish traditionally does not write the dot, or tittle, over the small letter i, but the language makes no distinction here if a dot is displayed, so no specific encoding and special case conversion rule is needed as it is for Turkic alphabets.