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Time Difference: Istanbul to London
🇹🇷IstanbulUTC+3
vs🇬🇧LondonUTC+0
🇹🇷
Istanbul, Turkey
Fri, Apr 17
🇬🇧
London, UK
Fri, Apr 17
Click a time to convert
Time Difference
2 hours
London is 2 hours behind Istanbul
Istanbul vs London timezone guide
Istanbul (Turkey) uses the Europe/Istanbul timezone at UTC+3, while London (UK) uses Europe/London at UTC+0. This means London is 3 hours behind Istanbul (based on standard offsets — the live difference above accounts for daylight saving time).
When scheduling a call or meeting between Istanbul and London, look for the overlapping work hours highlighted above. The live clocks on this page update every second, and the difference adjusts automatically when either city enters or exits daylight saving time.