Time in Bangkok vs Tehran
Bangkok keeps ICT (UTC+7) and Tehran keeps UTC+3:30 (UTC+3:30) today. Tehran is 3½ hours behind Bangkok; 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: 09:00–15:00 in Tehran (12:00–18:00 your time).
| City | 00:00 in Bangkok | 01:00 in Bangkok | 02:00 in Bangkok | 03:00 in Bangkok | 04:00 in Bangkok | 05:00 in Bangkok | 06:00 in Bangkok | 07:00 in Bangkok | 08:00 in Bangkok | 09:00 in Bangkok | 10:00 in Bangkok | 11:00 in Bangkok | 12:00 in Bangkok | 13:00 in Bangkok | 14:00 in Bangkok | 15:00 in Bangkok | 16:00 in Bangkok | 17:00 in Bangkok | 18:00 in Bangkok | 19:00 in Bangkok | 20:00 in Bangkok | 21:00 in Bangkok | 22:00 in Bangkok | 23:00 in Bangkok |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bangkok—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Tehran—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Bangkok and Tehran
Best hours to call
12:00 in Bangkok
Inside working hours on both sides
09:00 in Tehran
13:00 in Bangkok
Inside working hours on both sides
10:00 in Tehran
14:00 in Bangkok
Inside working hours on both sides
11:00 in Tehran
15:00 in Bangkok
Inside working hours on both sides
12:00 in Tehran
Where daylight saving pulls them apart
Neither Bangkok nor Tehran changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Tehran of Bangkok?
Tehran is 3½ hours behind Bangkok right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Bangkok and Tehran?
Any hour in 12:00–18:00 Bangkok time is inside working hours in both cities.
Do Bangkok and Tehran change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.