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Global ClockTime zone converter & meeting planner
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Working hours
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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 Port Blair vs Guangzhou

Port Blair keeps IST (UTC+5:30) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 2½ hours ahead of Port Blair; 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 Guangzhou (09:00–15:00 your time).

Port Blair and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Port Blair01:00 in Port Blair02:00 in Port Blair03:00 in Port Blair04:00 in Port Blair05:00 in Port Blair06:00 in Port Blair07:00 in Port Blair08:00 in Port Blair09:00 in Port Blair10:00 in Port Blair11:00 in Port Blair12:00 in Port Blair13:00 in Port Blair14:00 in Port Blair15:00 in Port Blair16:00 in Port Blair17:00 in Port Blair18:00 in Port Blair19:00 in Port Blair20:00 in Port Blair21:00 in Port Blair22:00 in Port Blair23:00 in Port Blair
Port Blair——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Port Blair and Guangzhou

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

Best hours to call

09:00 in Port Blair
Inside working hours on both sides
12:00 in Guangzhou
10:00 in Port Blair
Inside working hours on both sides
13:00 in Guangzhou
11:00 in Port Blair
Inside working hours on both sides
14:00 in Guangzhou
12:00 in Port Blair
Inside working hours on both sides
15:00 in Guangzhou

Where daylight saving pulls them apart

Neither Port Blair nor Guangzhou changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Guangzhou of Port Blair?

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

What is the best time to call between Port Blair and Guangzhou?

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

Do Port Blair and Guangzhou change clocks on the same date?

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