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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 Vellore vs Istanbul

Vellore keeps IST (UTC+5:30) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 2½ hours behind Vellore; 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).

Vellore and Istanbul hour by hour, with the working-hour overlap shaded
City00:00 in Vellore01:00 in Vellore02:00 in Vellore03:00 in Vellore04:00 in Vellore05:00 in Vellore06:00 in Vellore07:00 in Vellore08:00 in Vellore09:00 in Vellore10:00 in Vellore11:00 in Vellore12:00 in Vellore13:00 in Vellore14:00 in Vellore15:00 in Vellore16:00 in Vellore17:00 in Vellore18:00 in Vellore19:00 in Vellore20:00 in Vellore21:00 in Vellore22:00 in Vellore23:00 in Vellore
Vellore——000102030405060708091011121314151617181920212223
Istanbul——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Vellore and Istanbul

Best hours to call

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

Where daylight saving pulls them apart

Neither Vellore nor Istanbul changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Istanbul of Vellore?

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

What is the best time to call between Vellore and Istanbul?

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

Do Vellore and Istanbul change clocks on the same date?

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