
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
India · Asia/Kolkata · GMT+5:30
Chennai is 2.5h ahead of Istanbul

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
India · Asia/Kolkata · GMT+5:30

Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Turkey · Europe/Istanbul · GMT+3
If you are scheduling a call between Chennai and Istanbul, the overlap window is limited to typical business hours. When it is 11 am in Chennai it is 9 am in Istanbul — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Chennai (2 pm in Istanbul). Outside this window there is effectively no good overlap for regular office hours.
Chennai and Istanbul have a comfortable window for a family call — no awkward alarms required. Chennai is 2.5 hours ahead of Istanbul, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Chennai — that lands at 3:30 pm to 7:30 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.
No holiday data available for this country.
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Data via sunrisesunset.io
Data via Open-Meteo · Updates every 30 min
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
Data via sunrisesunset.io
Data via Open-Meteo · Updates every 30 min