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Global ClockTime zone converter & meeting planner
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Working hours
Start
09
End
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 Istanbul vs Hamburg-Nord

Istanbul keeps UTC+3 (UTC+3) and Hamburg-Nord keeps CEST (UTC+2) today. Hamburg-Nord is 1 hour behind Istanbul; 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: 09:00–17:00 in Hamburg-Nord (10:00–18:00 your time).

Istanbul and Hamburg-Nord hour by hour, with the working-hour overlap shaded
City00:00 in Istanbul01:00 in Istanbul02:00 in Istanbul03:00 in Istanbul04:00 in Istanbul05:00 in Istanbul06:00 in Istanbul07:00 in Istanbul08:00 in Istanbul09:00 in Istanbul10:00 in Istanbul11:00 in Istanbul12:00 in Istanbul13:00 in Istanbul14:00 in Istanbul15:00 in Istanbul16:00 in Istanbul17:00 in Istanbul18:00 in Istanbul19:00 in Istanbul20:00 in Istanbul21:00 in Istanbul22:00 in Istanbul23:00 in Istanbul
Istanbul——000102030405060708091011121314151617181920212223
Hamburg-Nord——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Istanbul and Hamburg-Nord

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

Best hours to call

10:00 in Istanbul
Inside working hours on both sides
09:00 in Hamburg-Nord
11:00 in Istanbul
Inside working hours on both sides
10:00 in Hamburg-Nord
12:00 in Istanbul
Inside working hours on both sides
11:00 in Hamburg-Nord
13:00 in Istanbul
Inside working hours on both sides
12:00 in Hamburg-Nord

Where daylight saving pulls them apart

Hamburg-Nord 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 Hamburg-Nord of Istanbul?

Hamburg-Nord is 1 hour behind Istanbul right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Istanbul and Hamburg-Nord?

Any hour in 10:00–18:00 Istanbul time is inside working hours in both cities.

Do Istanbul and Hamburg-Nord 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.