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Global ClockTime zone converter & meeting planner
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Working hours
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09
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18
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AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Newcastle upon Tyne vs Istanbul

Newcastle upon Tyne keeps BST (UTC+1) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 2 hours ahead of Newcastle upon Tyne; the rows below read both clocks live.

The working day, side by side

Hours shaded in both rows are inside working hours in both cities: 11:00–18:00 in Istanbul (09:00–16:00 your time).

Newcastle upon Tyne and Istanbul hour by hour, with the working-hour overlap shaded
City00:00 in Newcastle upon Tyne01:00 in Newcastle upon Tyne02:00 in Newcastle upon Tyne03:00 in Newcastle upon Tyne04:00 in Newcastle upon Tyne05:00 in Newcastle upon Tyne06:00 in Newcastle upon Tyne07:00 in Newcastle upon Tyne08:00 in Newcastle upon Tyne09:00 in Newcastle upon Tyne10:00 in Newcastle upon Tyne11:00 in Newcastle upon Tyne12:00 in Newcastle upon Tyne13:00 in Newcastle upon Tyne14:00 in Newcastle upon Tyne15:00 in Newcastle upon Tyne16:00 in Newcastle upon Tyne17:00 in Newcastle upon Tyne18:00 in Newcastle upon Tyne19:00 in Newcastle upon Tyne20:00 in Newcastle upon Tyne21:00 in Newcastle upon Tyne22:00 in Newcastle upon Tyne23:00 in Newcastle upon Tyne
Newcastle upon Tyne——000102030405060708091011121314151617181920212223
Istanbul——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Newcastle upon Tyne and Istanbul

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Newcastle upon Tyne, Istanbul and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in Newcastle upon Tyne
Inside working hours on both sides
11:00 in Istanbul
10:00 in Newcastle upon Tyne
Inside working hours on both sides
12:00 in Istanbul
11:00 in Newcastle upon Tyne
Inside working hours on both sides
13:00 in Istanbul
12:00 in Newcastle upon Tyne
Inside working hours on both sides
14:00 in Istanbul

Where daylight saving pulls them apart

Newcastle upon Tyne next changes on Sunday 25 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Istanbul of Newcastle upon Tyne?

Istanbul is 2 hours ahead of Newcastle upon Tyne right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Newcastle upon Tyne and Istanbul?

Any hour in 09:00–16:00 Newcastle upon Tyne time is inside working hours in both cities.

Do Newcastle upon Tyne and Istanbul change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.