Tehran to Hamilton time
When it is 10:19 AM in Tehran (GMT+3:30), it is 6:49 PM in Hamilton (GMT+12).
Tehran is usually 9 hours 30 minutes behind Hamilton. Until 26 September 2026 the gap is 8 hours 30 minutes. From 3 April 2027 to 25 September 2027 the gap narrows to 8 hours 30 minutes. From 1 April 2028 to 23 September 2028 the gap narrows to 8 hours 30 minutes.
Good meeting window (08:00-18:00 both sides): 08:00-09:30 in Tehran = 16:30-18:00 in Hamilton.
Tehran to Hamilton
| Tehran | Hamilton |
|---|---|
| 00:00 | 08:30 |
| 01:00 | 09:30 |
| 02:00 | 10:30 |
| 03:00 | 11:30 |
| 04:00 | 12:30 |
| 05:00 | 13:30 |
| 06:00 | 14:30 |
| 07:00 | 15:30 |
| 08:00 | 16:30 |
| 09:00 | 17:30 |
| 10:00 | 18:30 |
| 11:00 | 19:30 |
| 12:00 | 20:30 |
| 13:00 | 21:30 |
| 14:00 | 22:30 |
| 15:00 | 23:30 |
| 16:00 | 00:30 (next day) |
| 17:00 | 01:30 (next day) |
| 18:00 | 02:30 (next day) |
| 19:00 | 03:30 (next day) |
| 20:00 | 04:30 (next day) |
| 21:00 | 05:30 (next day) |
| 22:00 | 06:30 (next day) |
| 23:00 | 07:30 (next day) |
Hamilton to Tehran
| Hamilton | Tehran |
|---|---|
| 00:00 | 15:30 (prev day) |
| 01:00 | 16:30 (prev day) |
| 02:00 | 17:30 (prev day) |
| 03:00 | 18:30 (prev day) |
| 04:00 | 19:30 (prev day) |
| 05:00 | 20:30 (prev day) |
| 06:00 | 21:30 (prev day) |
| 07:00 | 22:30 (prev day) |
| 08:00 | 23:30 (prev day) |
| 09:00 | 00:30 |
| 10:00 | 01:30 |
| 11:00 | 02:30 |
| 12:00 | 03:30 |
| 13:00 | 04:30 |
| 14:00 | 05:30 |
| 15:00 | 06:30 |
| 16:00 | 07:30 |
| 17:00 | 08:30 |
| 18:00 | 09:30 |
| 19:00 | 10:30 |
| 20:00 | 11:30 |
| 21:00 | 12:30 |
| 22:00 | 13:30 |
| 23:00 | 14:30 |
Open Tehran and Hamilton in the live time-zone app
Time zone rules: IANA tzdb 2026b (pages); the live app uses your device's own rules. About accuracy