Istanbul
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Turkey · Europe/Istanbul · GMT+3
Istanbul and London Time Difference
Istanbul is 2h ahead of London
21:21:30
London
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United Kingdom · Europe/London · GMT+1
Best time for work calls
If you are scheduling a call between Istanbul and London, the overlap window is limited to typical business hours. When it is 11 am in Istanbul it is 9 am in London — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Istanbul (3 pm in London). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Istanbul and London have a comfortable window for a family call — no awkward alarms required. Istanbul is 2 hours ahead of London, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Istanbul — that lands at 4 pm to 8 pm in London, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
Istanbul
National Independence & Children's Day
Ulusal Egemenlik ve Çocuk Bayramı
Labour Day
İşçi Bayramı
Atatürk Commemoration & Youth Day
Atatürk'ü Anma, Gençlik ve Spor Bayramı
Via Nager.Date
🌅 Dawn6:14:30 AM
☀️ Sunrise6:42:25 AM
🌞 Solar Noon1:07:59 PM
🌇 Golden Hour6:57:08 PM
🌆 Sunset7:33:33 PM
🌃 Dusk8:01:27 PM
Day length12:51:08
Data via sunrisesunset.io
Condition🌙 Clear sky
Temperature13°C
Feels like10°C
Humidity70%
Wind6 mph NE
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise23:27
Moonset07:59
New87% illuminatedFull
London
Easter Monday
Early May Bank Holiday
Spring Bank Holiday
Via Nager.Date
🌅 Dawn5:53:17 AM
☀️ Sunrise6:27:35 AM
🌞 Solar Noon1:04:23 PM
🌇 Golden Hour6:56:56 PM
🌆 Sunset7:41:11 PM
🌃 Dusk8:15:28 PM
Day length13:13:36
Data via sunrisesunset.io
Condition🌤️ Mainly clear
Temperature12°C
Feels like7°C
Humidity39%
Wind10 mph W
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise00:18
Moonset07:14
New87% illuminatedFull