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General Data > The Greek Alphabet

The Greek alphabet has been used for around 2000 years and consists of 24 letters. Today these letters are commonly used in Maths and Science. Usually only the upper OR lower case is used, for example the particle 'alpha' uses only the lower case letter whereas 'delta' uses the upper case letter.

Greek name of letter Lower Case Upper Case
alpha α Α
beta β Β
gamma γ Γ
delta δ Δ
epsilon ε Ε
zeta ζ Ζ
eta η Η
theta θ Θ
iota ι Ι
kappa κ Κ
lambda λ Λ
mu μ Μ
nu ν Ν
xi ξ Ξ
omicron ο Ο
pi π Π
rho ρ Ρ
sigma σ Σ
tau τ Τ
upsilon υ Υ
phi φ Φ
chi χ Χ
psi ψ Ψ
omega ω Ω