Skip to content
Global ClockTime zone converter & meeting planner
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

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 East Harlem

Istanbul keeps UTC+3 (UTC+3) and East Harlem keeps EDT (UTC−4) today. East Harlem is 7 hours 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: 09:00–11:00 in East Harlem (16:00–18:00 your time).

Istanbul and East Harlem 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
East Harlem——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Istanbul and East Harlem

Best hours to call

16:00 in Istanbul
Inside working hours on both sides
09:00 in East Harlem
17:00 in Istanbul
Inside working hours on both sides
10:00 in East Harlem

Where daylight saving pulls them apart

East Harlem next changes on Sunday 1 November 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 East Harlem of Istanbul?

East Harlem is 7 hours 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 East Harlem?

Any hour in 16:00–18:00 Istanbul time is inside working hours in both cities.

Do Istanbul and East Harlem 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.