Forex markets can be traded 24 hours a day, every weekday. Forex market midnight hours with Turkey on Sunday, begins with sunrise Friday night in Sydney and will continue operations until the New York Stock Exchange is closed.
Transactions are particularly active with the opening of Tokyo and London markets between 10:00 and 11:00, and London and America markets between 15:00 and 19:00 and reaching the highest trading volumes.

Forex Market Center Country Turkey Opening Hours Turkey Closing Hours
Sidney Avustralya 00:00 08:00
Tokyo Japonya 02:00 11:00
Frankfurt Almanya 09:00 18:00
Londra İngiltere 10:00 19:00
New York Amerika 15:00 00:00