grapheme in an alphabetic system of writing
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In languages that use an alphabet, for example English, each symbol in the alphabet is a letter. Letters represent sounds when the language is spoken.

A printed page showing different alphabets, fonts and sizes. This one is from 1728

Some languages do not use letters for writing: Chinese, for example, uses "ideograms".

In English and many other languages, the smallest part of writing is the letter. We use letters to make words. In some languages, for example Spanish, there is usually one letter for one sound (or better: for one phoneme, the smallest part of speech). This is easy to read. In other languages, for example English, we can use several different letters for the same sound in different words, or one letter for different sounds in different words. This is difficult for learners to read. Here are some examples:

Spanish: feliz has 5 letters and 5 sounds.
English: happy has 5 letters and 4 sounds.
In English we use the "a" in "happy" for three sounds:
  1. a = /æ/ (pad)
  2. a = /ɑ/ (bar)
  3. a = /Ej/ (cake)
In Spanish we use the "a" for one sound:
  1. a = /a/ (gato)

English, French, Spanish and many other languages use the Latin alphabet for writing. In this alphabet there are often two different letters for a sound. For example, "A" and "a". In other alphabets, for example the Cyrillic alphabet, there is only one letter for a sound (except for handwritten Cyrillic, in which the shape of the capital letter is much different - and usually unrecognisable - from its lowercase counterpart). The letters are: ABCDEFGHIJKLMNOPQRSTUVWXYZ

Latin alphabet: D d
Cyrillic alphabet: Д д

Types of letters

The American manual alphabet, an example of letters in fingerspelling.

Various scripts


There are about twenty-six alphabets currently, with Arabic, Cyrillic, and Roman in widest use. The following alphabets, abjads, and individual letters are discussed in related articles. Each represents a different script:

Assamese alphabet:অ, আ, ই, ঈ, উ, ঊ, ঋ, এ, ঐ, ও, ঔ, ক, খ, গ, ঘ, ঙ, চ, ছ, জ, ঝ, ঞ, ট, ঠ, ড, ঢ, ণ, ত, থ, দ, ধ, ন, প, ফ, ব, ভ, ম, য, ৰ, ল, ৱ, শ, ষ, স, হ, ড়, ঢ়, য়, ৎ, ং, ঃ, ঁ

Arabic alphabet: (Alphabetical from right to left) , , , , , , , , , , , , , , , , , , , , , , , , , هـ, , .

Armenian alphabet: Ա, Բ, Գ, Դ, Ե, Զ, Է, Ը, Թ, Ժ, Ի, Լ, Խ, Ծ, Կ, Հ, Ձ, Ղ, Ճ, Մ, Յ, Ն, Շ, Ո, Չ, Պ, Ջ, Ռ, Ս, Վ, Տ, Ր, Ց, Ւ, Փ, Ք, Օ, Ֆ.

Syriac alphabet: (Alphabetical from right to left) ܐ, ܒ, ܓ, ܕ, ܗ, ܘ, ܙ, ܚ, ܛ, ܝ, ܟܟ, ܠ, ܡܡ, ܢܢ, ܣ, ܥ, ܦ, ܨ, ܩ, ܪ, ܫ, ܬ.

Cyrillic script: А, Б, В, Г, Д, Е, Ж, З, И, І, К, Л, М, Н, О, П, Р, С, Т, У, Ф, Х, Ц, Ч, Ш, Щ, Ъ, Ы, Ь, Ю, Я.

Georgian script: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Greek alphabet: Α, Β, Γ, Δ, Ε, Ζ, Η, Θ, Ι, Κ, Λ, Μ, Ν, Ξ, Ο, Π, Ρ, Σ, Τ, Υ, Φ, Χ, Ψ, Ω.

Hebrew alphabet: (Alphabetical from right to left) א, ב, ג, ד, ה, ו, ז, ח, ט, י, כ, ל, מ, נ, ס, ע, פ, צ, ק, ר, ש, ת.

Latin 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.

Circles with Greek, Cyrillic and Latin Alphabets, who are sharing many of the same letters, although having different use for pronunciations.

Hangul: ㄱ ㄲ ㄴ ㄷ ㄸ ㄹ ㅁ ㅂ ㅃ ㅅ ㅆ ㅇ ㅈ ㅉ ㅊ ㅋ ㅌ ㅍ ㅎ ㅏ ㅐ ㅑ ㅒ ㅓ ㅔ ㅕ ㅖ ㅗ ㅘ ㅙ ㅚ ㅛ ㅜ ㅝ ㅞ ㅟ ㅠ ㅡ ㅢ ㅣ

Bopomofo: ㄅ ㄆ ㄇ ㄈ ㄉ ㄊ ㄋ ㄌ ㄍ ㄎ ㄏ ㄐ ㄑ ㄒ ㄓ ㄔ ㄕ ㄖ ㄗ ㄘ ㄙ ㄚ ㄛ ㄜ ㄝ ㄞ ㄟ ㄠ ㄡ ㄢ ㄣ ㄤ ㄥ ㄦ ㄧ ㄨ ㄩ ㄭ

Ogham:   ᚂ ᚃ ᚄ ᚅ ᚆ ᚇ ᚈ ᚉ ᚊ ᚋ ᚌ ᚍ ᚎ ᚏ ᚐ ᚑ ᚒ ᚓ ᚔ ᚕ ᚖ ᚗ ᚘ ᚙ ᚚ ᚛ ᚜

Ethiopic ሀ ለ ሐ መ ሠ ረ ሰ ቀ በ ተ ኀ ነ አ ከ ወ ዐ ዘ የ ደ ገ ጠ ጰ ጸ ፀ ፈ ፐ

Tifinagh (Amazigh alphabet) : , , , , , , , , ⴳⵯ, , , , , , ⴽⵯ, , , , , , , , , , , , , , , , , , .

International Phonetic Alphabet - used to represent exact pronunciation

For other writing systems and their letters, see List of writing systems.