Izmir and Newcastle Time Zone Comparison
Izmir and Newcastle are two major cities that sit in noticeably different time zones. Newcastle is in Europe, while Izmir sits in the Middle East; their daylight saving rules also differ.
Because Izmir and/or Newcastle observe daylight saving time for part of the year, the gap between them isn't fixed — it ranges between 2 and 3 hours depending on the season.
With a moderate gap like this, it's worth checking the suggested call window above before scheduling a meeting between Izmir and Newcastle.