Greek alphabet letters & symbols

Greek alphabet letters are used as math and science symbols.

Greek alphabet list

Upper Case Letter	Lower Case Letter	Greek Letter Name	English Equivalent
Α	α	Alpha	a
Β	β	Beta	b
Γ	γ	Gamma	g
Δ	δ	Delta	d
Ε	ε	Epsilon	e
Ζ	ζ	Zeta	z
Η	η	Eta	h
Θ	θ	Theta	th
Ι	ι	Iota	i
Κ	κ	Kappa	k
Λ	λ	Lambda	l
Μ	μ	Mu	m
Ν	ν	Nu	n
Ξ	ξ	Xi	x
Ο	ο	Omicron	o
Π	π	Pi	p
Ρ	ρ	Rho	r
Σ	σ,ς *	Sigma	s
Τ	τ	Tau	t
Υ	υ	Upsilon	u
Φ	φ	Phi	ph
Χ	χ	Chi	ch
Ψ	ψ	Psi	ps
Ω	ω	Omega	o

* Second lower case sigma letter is used in word final position.

** Letter name pronounce might not be accurate - browser/os dependent.

Egyptian hieroglyphs (3500 BC)

Proto-Sinaitic alphabet (1800 BC)

Phoenician alphabet (1200 BC)

Greek alphabet (800 BC)