HMEPA
Hellenic Month Established Per Athens
The 674th Olympiad
Last Olympiad
Next Olympiad
1st year
Begins 1917-07-19/20
Hekatombaion
30
Metageitnion
30
Boedromion
29
Puanepsion
30
Maimakterion
30
Poseideon
29
Gamelion
30
Anthesterion
29
Elaphebolion
29
Mounukhion
30
Thargelion
29
Skirophorion
30
2nd year
Begins 1918-07-09/10
Hekatombaion
29
Metageitnion
30
Boedromion
29
Puanepsion
30
Maimakterion
30
Poseideon
30
Gamelion
29
Anthesterion
30
Elaphebolion
29
Mounukhion
29
Thargelion
30
Skirophorion
29
3rd year
Begins 1919-06-28/29
Hekatombaion
29
Metageitnion
30
Boedromion
29
Puanepsion
30
Maimakterion
30
Poseideon
30
Poseideon-2
30
Gamelion
29
Anthesterion
30
Elaphebolion
29
Mounukhion
29
Thargelion
30
Skirophorion
29
4th year
Begins 1920-07-16/17
Hekatombaion
29
Metageitnion
30
Boedromion
29
Puanepsion
30
Maimakterion
30
Poseideon
30
Gamelion
29
Anthesterion
30
Elaphebolion
30
Mounukhion
29
Thargelion
29
Skirophorion
30
Last Olympiad
Next Olympiad