London session time
The London session runs from 3:00 AM to 12:00 PM ET (2:00 to 11:00 AM CT), which is 8:00 AM to 5:00 PM in London. The US and the UK change clocks on different dates, so for a few weeks a year it runs 4:00 AM to 1:00 PM ET (3:00 AM to 12:00 PM CT): 15 to 26 March 2027 and 1 to 5 November 2027.
London is closed now.It opens tomorrow at 3:00 AM ET (2:00 AM CT).
London is the largest forex trading centre, so its open often brings the day’s first big moves in EUR, GBP and CHF pairs. From the New York open the two sessions overlap.