Oslo
Exact time synced with atomic clocks (IANA + NTP)
Monday, June 29, 2026
Norway · Europe/Oslo · GMT+2
Oslo and Istanbul Time Difference
Oslo is 1h behind Istanbul
Istanbul
Exact time synced with atomic clocks (IANA + NTP)
Monday, June 29, 2026
Turkey · Europe/Istanbul · GMT+3
Best time for work calls
If you are scheduling a call between Oslo and Istanbul, the overlap window is limited to typical business hours. When it is 9 am in Oslo it is 10 am in Istanbul — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Oslo (5 pm in Istanbul). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Oslo and Istanbul have a comfortable window for a family call — no awkward alarms required. Oslo 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 Oslo — 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.
Oslo
Christmas Day
Dec 25in 180dSt. Stephen's Day
Dec 26in 181dNew Year's Day
Jan 1in 187d
Daylight Cycle
🌅 Dawn2:19:36 AM
☀️ Sunrise3:59:10 AM
🌞 Solar Noon1:21:33 PM
🌇 Golden Hour9:25:21 PM
🌆 Sunset10:43:57 PM
🌃 Dusk12:23:30 AM
Day length18:44:47
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌕 Full Moon
Illumination99%
CycleWaxing
Moon age14 days
Moonrise23:25
Moonset02:12
Istanbul
Democracy and National Unity Day
Jul 15in 17dVictory Day
Aug 30in 63dRepublic Day
Oct 29in 123d
Daylight Cycle
🌅 Dawn5:02:11 AM
☀️ Sunrise5:35:44 AM
🌞 Solar Noon1:08:39 PM
🌇 Golden Hour8:00:06 PM
🌆 Sunset8:41:33 PM
🌃 Dusk9:15:06 PM
Day length15:05:49
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌕 Full Moon
Illumination99%
CycleWaxing
Moon age14 days
Moonrise20:42
Moonset04:33