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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 Jeddah vs Kolkata

Jeddah keeps UTC+3 (UTC+3) and Kolkata keeps IST (UTC+5:30) today. Kolkata is 2½ hours ahead of Jeddah; 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: 12:00–18:00 in Kolkata (09:00–15:00 your time).

Jeddah and Kolkata hour by hour, with the working-hour overlap shaded
City00:00 in Jeddah01:00 in Jeddah02:00 in Jeddah03:00 in Jeddah04:00 in Jeddah05:00 in Jeddah06:00 in Jeddah07:00 in Jeddah08:00 in Jeddah09:00 in Jeddah10:00 in Jeddah11:00 in Jeddah12:00 in Jeddah13:00 in Jeddah14:00 in Jeddah15:00 in Jeddah16:00 in Jeddah17:00 in Jeddah18:00 in Jeddah19:00 in Jeddah20:00 in Jeddah21:00 in Jeddah22:00 in Jeddah23:00 in Jeddah
Jeddah——000102030405060708091011121314151617181920212223
Kolkata——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Jeddah and Kolkata

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

Best hours to call

09:00 in Jeddah
Inside working hours on both sides
12:00 in Kolkata
10:00 in Jeddah
Inside working hours on both sides
13:00 in Kolkata
11:00 in Jeddah
Inside working hours on both sides
14:00 in Kolkata
12:00 in Jeddah
Inside working hours on both sides
15:00 in Kolkata

Where daylight saving pulls them apart

Neither Jeddah nor Kolkata changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Kolkata of Jeddah?

Kolkata is 2½ hours ahead of Jeddah right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Jeddah and Kolkata?

Any hour in 09:00–15:00 Jeddah time is inside working hours in both cities.

Do Jeddah and Kolkata change clocks on the same date?

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