When is the time to trade forex ?

When is the time to trade forex ?
Forex can be traded 24 hours a day and 5 days a week. The main trading centers are in London, New York, Tokyo, and Singapore, but banks throughout the world participate. The biggest foreign exchange trading centre is London, followed by New York and Tokyo. Currency trading happens continuously throughout the day; as the Asian trading session ends, the European session begins, followed by the US session and then back to the Asian session, excluding weekends

The following approximate market schedule is based on New York local time: japan forex markets open at 19:00 followed by singapore and hong kong that open at 21:00. European markets open in frankfurt at 2:00, while london opens at 3:00. New york forex markets open at 8:00. European markets close at 12:00 and australian markets start again at 18:00.