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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 Hamadān vs Beijing

Hamadān keeps UTC+3:30 (UTC+3:30) and Beijing keeps CST (UTC+8) today. Beijing is 4½ hours ahead of Hamadān; 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: 14:00–18:00 in Beijing (09:00–13:00 your time).

Hamadān and Beijing hour by hour, with the working-hour overlap shaded
City00:00 in Hamadān01:00 in Hamadān02:00 in Hamadān03:00 in Hamadān04:00 in Hamadān05:00 in Hamadān06:00 in Hamadān07:00 in Hamadān08:00 in Hamadān09:00 in Hamadān10:00 in Hamadān11:00 in Hamadān12:00 in Hamadān13:00 in Hamadān14:00 in Hamadān15:00 in Hamadān16:00 in Hamadān17:00 in Hamadān18:00 in Hamadān19:00 in Hamadān20:00 in Hamadān21:00 in Hamadān22:00 in Hamadān23:00 in Hamadān
Hamadān——000102030405060708091011121314151617181920212223
Beijing——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Hamadān and Beijing

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

Best hours to call

09:00 in Hamadān
Inside working hours on both sides
14:00 in Beijing
10:00 in Hamadān
Inside working hours on both sides
15:00 in Beijing
11:00 in Hamadān
Inside working hours on both sides
16:00 in Beijing
12:00 in Hamadān
Inside working hours on both sides
17:00 in Beijing

Where daylight saving pulls them apart

Neither Hamadān nor Beijing changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Beijing of Hamadān?

Beijing is 4½ hours ahead of Hamadān right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Hamadān and Beijing?

Any hour in 09:00–13:00 Hamadān time is inside working hours in both cities.

Do Hamadān and Beijing change clocks on the same date?

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