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Istanbul is +3h ahead of Reykjavik
Quick converter
FROM
Reykjavik
Iceland
UTC+00:00
TO
Istanbul
Turkey
UTC+03:00
Date-aware conversion
Result
Sun, Jun 21, 2026 07:31
Reykjavik: Sunday, June 21, 2026 4:31 AM GMT to Istanbul: Sunday, June 21, 2026 7:31 AM GMT+3.
Istanbul is 3h ahead of Reykjavik on this date
Every hour in Reykjavik and the corresponding time in Istanbul. Green rows indicate business hours in Istanbul.
Time zones
Reykjavik uses Atlantic/Reykjavik (GMT) and Istanbul uses Europe/Istanbul (GMT+3). Neither city observes daylight saving time in this dataset.
Best use
Use the green rows to spot normal working hours in Istanbul. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
The easiest overlap starts around 9:00 AM and runs through 2:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
Reykjavik is located in Iceland (Europe). It uses the Atlantic/Reykjavik timezone with a standard offset of UTC+00:00. It does not observe Daylight Saving Time. See the full Reykjavik time page for live clock and planning details.
Istanbul is located in Turkey (Europe). It uses the Europe/Istanbul timezone with a standard offset of UTC+03:00. It does not observe Daylight Saving Time. See the full Istanbul time page for live clock and planning details.
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