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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 Sri Jayewardenepura Kotte vs Istanbul

Sri Jayewardenepura Kotte keeps IST (UTC+5:30) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 2½ hours behind Sri Jayewardenepura Kotte; 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: 09:00–16:00 in Istanbul (11:00–18:00 your time).

Sri Jayewardenepura Kotte and Istanbul hour by hour, with the working-hour overlap shaded
City00:00 in Sri Jayewardenepura Kotte01:00 in Sri Jayewardenepura Kotte02:00 in Sri Jayewardenepura Kotte03:00 in Sri Jayewardenepura Kotte04:00 in Sri Jayewardenepura Kotte05:00 in Sri Jayewardenepura Kotte06:00 in Sri Jayewardenepura Kotte07:00 in Sri Jayewardenepura Kotte08:00 in Sri Jayewardenepura Kotte09:00 in Sri Jayewardenepura Kotte10:00 in Sri Jayewardenepura Kotte11:00 in Sri Jayewardenepura Kotte12:00 in Sri Jayewardenepura Kotte13:00 in Sri Jayewardenepura Kotte14:00 in Sri Jayewardenepura Kotte15:00 in Sri Jayewardenepura Kotte16:00 in Sri Jayewardenepura Kotte17:00 in Sri Jayewardenepura Kotte18:00 in Sri Jayewardenepura Kotte19:00 in Sri Jayewardenepura Kotte20:00 in Sri Jayewardenepura Kotte21:00 in Sri Jayewardenepura Kotte22:00 in Sri Jayewardenepura Kotte23:00 in Sri Jayewardenepura Kotte
Sri Jayewardenepura Kotte——000102030405060708091011121314151617181920212223
Istanbul——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Sri Jayewardenepura Kotte 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 Sri Jayewardenepura Kotte, Istanbul and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

11:00 in Sri Jayewardenepura Kotte
Inside working hours on both sides
09:00 in Istanbul
12:00 in Sri Jayewardenepura Kotte
Inside working hours on both sides
10:00 in Istanbul
13:00 in Sri Jayewardenepura Kotte
Inside working hours on both sides
11:00 in Istanbul
14:00 in Sri Jayewardenepura Kotte
Inside working hours on both sides
12:00 in Istanbul

Where daylight saving pulls them apart

Neither Sri Jayewardenepura Kotte nor Istanbul changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Istanbul of Sri Jayewardenepura Kotte?

Istanbul is 2½ hours behind Sri Jayewardenepura Kotte right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Sri Jayewardenepura Kotte and Istanbul?

Any hour in 11:00–18:00 Sri Jayewardenepura Kotte time is inside working hours in both cities.

Do Sri Jayewardenepura Kotte and Istanbul change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.