Vienna
Exact time synced with atomic clocks (IANA + NTP)
Thursday, May 21, 2026
Austria Β· Europe/Vienna Β· GMT+2
Vienna and Istanbul Time Difference
Vienna is 1h behind Istanbul
Istanbul
Exact time synced with atomic clocks (IANA + NTP)
Thursday, May 21, 2026
Turkey Β· Europe/Istanbul Β· GMT+3
Best time for work calls
If you are scheduling a call between Vienna and Istanbul, the overlap window is limited to typical business hours. When it is 9 am in Vienna it is 10 am in Istanbul β a workable window for scheduling. The latest reasonable overlap is around 4 pm in Vienna (5 pm in Istanbul). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Vienna and Istanbul have a comfortable window for a family call β no awkward alarms required. Vienna is 1 hour behind Istanbul, which gives you 2 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8 pm in Vienna β that lands at 7 pm to 9 pm in Istanbul, 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.
Vienna
Pentecost
May 24in 4dWhit Monday
May 25in 5dCorpus Christi
Jun 4in 15d
Daylight Cycle
π
Dawn4:27:45 AM
βοΈ Sunrise5:06:23 AM
π Solar Noon12:52:31 PM
π Golden Hour7:51:55 PM
π Sunset8:38:39 PM
π Dusk9:17:16 PM
Day length15:32:15
Data via sunrisesunset.io
Current Weather
Conditionβ
Partly cloudy
Temperature15Β°C
Feels like14Β°C
Humidity76%
Wind9 mph W
Data via Open-Meteo Β· Updates every 30 min
Moon Phase
Phaseπ Waxing Crescent
Illumination24%
CycleWaxing
Moon age4.8 days
Moonrise09:19
Moonset01:29
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