Greek alphabet

The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BC.[3][4] It is derived from the earlier Phoenician alphabet,[5] and was the earliest known alphabetic script to have distinct letters for vowels as well as consonants. In Archaic and early Classical times, the Greek alphabet existed in many local variants, but, by the end of the 4th century BC, the Euclidean alphabet, with 24 letters, ordered from alpha to omega, had become standard and it is this version that is still used for Greek writing today.

Quick facts: Greek alphabet , Script type, Time period, Di... ▼

Greek alphabet
Ellinikó alfávito "Greek alphabet" in the modern Greek language
Script type	Alphabet
Time period	c. 800 BC – present[1][2]
Direction	left-to-right
Official script	Greece  Cyprus  European Union
Languages	Greek
Related scripts
Parent systems	Egyptian hieroglyphs Proto-Sinaitic alphabet Phoenician alphabet Greek alphabet
Child systems	Gothic Glagolitic Cyrillic Coptic Armenian Old Italic and thus Latin and Runic Georgian Anatolian
ISO 15924
ISO 15924	Grek (200), ​Greek
Unicode
Unicode alias	Greek
Unicode range	U+0370–U+03FF Greek and Coptic U+1F00–U+1FFF Greek Extended

Greek alphabet
Αα Alpha Νν Nu Ββ Beta Ξξ Xi Γγ Gamma Οο Omicron Δδ Delta Ππ Pi Εε Epsilon Ρρ Rho Ζζ Zeta Σσς Sigma Ηη Eta Ττ Tau Θθ Theta Υυ Upsilon Ιι Iota Φφ Phi Κκ Kappa Χχ Chi Λλ Lambda Ψψ Psi Μμ Mu Ωω Omega
History
Archaic local variants Ϝ Ͱ Ϻ Ϙ Ͳ Ͷ Diacritics Ligatures Numerals ϛ (6) ϟ (90) ϡ (900)
Use in other languages
Bactrian Coptic Albanian
Related topics
Use as scientific symbols
Category
v t e

The uppercase and lowercase forms of the 24 letters are:

Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ/ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω.

The Greek alphabet is the ancestor of the Latin and Cyrillic scripts.[6] Like Latin and Cyrillic, Greek originally had only a single form of each letter; it developed the letter case distinction between uppercase and lowercase in parallel with Latin during the modern era. Sound values and conventional transcriptions for some of the letters differ between Ancient and Modern Greek usage because the pronunciation of Greek has changed significantly between the 5th century BC and today. Modern and Ancient Greek also use different diacritics, with modern Greek keeping only the stress accent (acute) and the diaeresis.

Apart from its use in writing the Greek language, in both its ancient and its modern forms, the Greek alphabet today also serves as a source of technical symbols and labels in many domains of mathematics, science, and other fields.