Istanbul to London time
Convert any time from Istanbul (TRT) to London (GMT/BST) — daylight saving handled automatically. London is currently 2 hours behind Istanbul.
Istanbul business hours in London
The Istanbul working day (9:00–17:00) shown in London local time — for scheduling that call:
FAQ
What time is it in London when it's noon in Istanbul?
Enter 12:00 in the converter above and read the London result — it updates for the exact date, so daylight saving is always handled. London is currently 2 hours behind Istanbul.
How many hours is London ahead of Istanbul?
London is currently 2 hours behind Istanbul — but the gap can shift by an hour around daylight-saving changeovers, since Istanbul and London may not switch on the same date. The converter always uses the correct offset for the day you pick.
Does this handle daylight saving automatically?
Yes — the conversion looks up each city's offset for the specific date you enter, not just today's, so a summer time and a winter time convert correctly.
Related converters
New York → London · Los Angeles → London · Chicago → London · San Francisco → London · Paris → London · Bengaluru → London · Mumbai → London · Tokyo → London
Need more cities at once? Open the full time zone converter, or see the live clock in Istanbul and London.