Note: By the middle of the 4th century bce, almost all the local alphabets had been replaced by the Ionic, which became the common, Classical Greek alphabet of 24 letters.
| unicode | character | description |
|---|---|---|
| "\u03B1" | γ | GREEK SMALL LETTER GAMMA |
| "\u03B4" | δ | GREEK SMALL LETTER DELTA |
| "\u03B5" | ε | GREEK SMALL LETTER EPSILON |
| "\u03B6" | ζ | GREEK SMALL LETTER ZETA |
| "\u03B7" | η | GREEK SMALL LETTER ETA |
| "\u03B8" | θ | GREEK SMALL LETTER THETA |
| "\u03B9" | ι | GREEK SMALL LETTER IOTA |
| "\u03BA" | κ | GREEK SMALL LETTER KAPPA |
| "\u03BB" | λ | GREEK SMALL LETTER LAMDA |
| "\u03BC" | μ | GREEK SMALL LETTER MU |
| "\u03BD" | ν | GREEK SMALL LETTER NU |
| "\u03BE" | ξ | GREEK SMALL LETTER XI |
| "\u03BF" | ο | GREEK SMALL LETTER OMICRON |
| "\u03C0" | π | GREEK SMALL LETTER PI |
| "\u03C1" | ρ | GREEK SMALL LETTER RHO |
| "\u03C3" | σ | GREEK SMALL LETTER SIGMA |
| "\u03C4" | τ | GREEK SMALL LETTER TAU |
| "\u03C5" | υ | GREEK SMALL LETTER UPSILON |
| "\u03C6" | φ | GREEK SMALL LETTER PHI |
| "\u03C7" | χ | GREEK SMALL LETTER CHI |
| "\u03C8" | ψ | GREEK SMALL LETTER PSI |
| "\u03C9" | ω | GREEK SMALL LETTER OMEGA |
| unicode | character | description |
|---|---|---|
| "\u0391" | Α | GREEK CAPITAL LETTER ALPHA |
| "\u0392" | Β | GREEK CAPITAL LETTER BETA |
| "\u0393" | Γ | GREEK CAPITAL LETTER GAMMA |
| "\u0394" | Δ | GREEK CAPITAL LETTER DELTA |
| "\u0395" | Ε | GREEK CAPITAL LETTER EPSILON |
| "\u0396" | Ζ | GREEK CAPITAL LETTER ZETA |
| "\u0397" | Η | GREEK CAPITAL LETTER ETA |
| "\u0398" | Θ | GREEK CAPITAL LETTER THETA |
| "\u0399" | Ι | GREEK CAPITAL LETTER IOTA |
| "\u039A" | Κ | GREEK CAPITAL LETTER KAPPA |
| "\u039B" | Λ | GREEK CAPITAL LETTER LAMDA |
| "\u039C" | Μ | GREEK CAPITAL LETTER MU |
| "\u039D" | Ν | GREEK CAPITAL LETTER NU |
| "\u039E" | Ξ | GREEK CAPITAL LETTER XI |
| "\u039F" | Ο | GREEK CAPITAL LETTER OMICRON |
| "\u03A0" | Π | GREEK CAPITAL LETTER PI |
| "\u03A1" | Ρ | GREEK CAPITAL LETTER RHO |
| "\u03A3" | Σ | GREEK CAPITAL LETTER SIGMA |
| "\u03A4" | Τ | GREEK CAPITAL LETTER TAU |
| "\u03A5" | Υ | GREEK CAPITAL LETTER UPSILON |
| "\u03A6" | Φ | GREEK CAPITAL LETTER PHI |
| "\u03A7" | Χ | GREEK CAPITAL LETTER CHI |
| "\u03A8" | Ψ | GREEK CAPITAL LETTER PSI |
| "\u03A9" | Ω | GREEK CAPITAL LETTER OMEGA |