Istanbul
Exact time synced with atomic clocks (IANA + NTP)
Thursday, May 21, 2026
Turkey Β· Europe/Istanbul Β· GMT+3
Istanbul and London Time Difference
Istanbul is 2h ahead of London
London
Exact time synced with atomic clocks (IANA + NTP)
Thursday, May 21, 2026
United Kingdom Β· Europe/London Β· 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 β 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 β 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 β 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
Democracy and National Unity Day
Jul 15in 56dVictory Day
Aug 30in 102dRepublic Day
Oct 29in 162d
Daylight Cycle
π
Dawn5:10:40 AM
βοΈ Sunrise5:42:32 AM
π Solar Noon1:02:05 PM
π Golden Hour7:41:45 PM
π Sunset8:21:39 PM
π Dusk8:53:31 PM
Day length14:39:07
Data via sunrisesunset.io
Current Weather
Conditionπ§οΈ Rain
Temperature17Β°C
Feels like17Β°C
Humidity89%
Wind4 mph NW
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise09:54
Moonset01:15
London
Spring Bank Holiday
May 25in 5dWorld Cup Bank Holiday
Jun 15in 26dBattle of the Boyne
Jul 13in 54d
Daylight Cycle
π
Dawn4:18:00 AM
βοΈ Sunrise5:01:01 AM
π Solar Noon12:58:31 PM
π Golden Hour8:05:10 PM
π Sunset8:56:01 PM
π Dusk9:39:02 PM
Day length15:55:00
Data via sunrisesunset.io
Current Weather
ConditionβοΈ Overcast
Temperature13Β°C
Feels like12Β°C
Humidity79%
Wind5 mph SW
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise09:12
Moonset01:24