Skip to content
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 Tehran vs Taipei

Tehran keeps UTC+3:30 (UTC+3:30) and Taipei keeps UTC+8 (UTC+8) today. Taipei is 4½ hours ahead of Tehran; 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 Taipei (09:00–13:00 your time).

Tehran and Taipei hour by hour, with the working-hour overlap shaded
City00:00 in Tehran01:00 in Tehran02:00 in Tehran03:00 in Tehran04:00 in Tehran05:00 in Tehran06:00 in Tehran07:00 in Tehran08:00 in Tehran09:00 in Tehran10:00 in Tehran11:00 in Tehran12:00 in Tehran13:00 in Tehran14:00 in Tehran15:00 in Tehran16:00 in Tehran17:00 in Tehran18:00 in Tehran19:00 in Tehran20:00 in Tehran21:00 in Tehran22:00 in Tehran23:00 in Tehran
Tehran——000102030405060708091011121314151617181920212223
Taipei——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Tehran and Taipei

Best hours to call

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

Where daylight saving pulls them apart

Neither Tehran nor Taipei changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Taipei of Tehran?

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

What is the best time to call between Tehran and Taipei?

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

Do Tehran and Taipei change clocks on the same date?

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