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