Istanbul
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Turkey · Europe/Istanbul · GMT+3
Istanbul and Lisbon Time Difference
Istanbul is 2h ahead of Lisbon
19:22:57
Lisbon
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
Portugal · Europe/Lisbon · GMT+1
Best time for work calls
If you are scheduling a call between Istanbul and Lisbon, the overlap window is limited to typical business hours. When it is 11 am in Istanbul it is 9 am in Lisbon — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Istanbul (3 pm in Lisbon). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Istanbul and Lisbon have a comfortable window for a family call — no awkward alarms required. Istanbul is 2 hours ahead of Lisbon, 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 Lisbon, 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
Temperature14°C
Feels like11°C
Humidity57%
Wind8 mph NE
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise23:27
Moonset07:59
New87% illuminatedFull
Lisbon
Easter Sunday
Domingo de Páscoa
Freedom Day
Dia da Liberdade
Labour Day
Dia do Trabalhador
Via Nager.Date
🌅 Dawn6:48:25 AM
☀️ Sunrise7:15:23 AM
🌞 Solar Noon1:40:25 PM
🌇 Golden Hour7:30:13 PM
🌆 Sunset8:05:27 PM
🌃 Dusk8:32:26 PM
Day length12:50:04
Data via sunrisesunset.io
Condition☀️ Clear sky
Temperature25°C
Feels like24°C
Humidity41%
Wind7 mph SW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise23:57
Moonset08:41
New87% illuminatedFull