Isfahan to Hong Kong time
UTC+3:30 · UTC+3:30 → UTC+8 · UTC+8
Isfahan is 4 hours 30 minutes behind Hong Kong
Isfahan · UTC+3:30
Wednesday, 23 September 2026
Hong Kong · UTC+8
Wednesday, 23 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
IsfahanUTC+3:30 · +03:30
0003060912151821
Hong KongUTC+8 · +08:00
0407101316192201
Shared working hours: 09:00–13:30 in Isfahan is 13:30–18:00 in Hong Kong.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
16:54 Wed 23 Sep Isfahan = 21:24 Wed 23 Sep Hong Kong
Hour-by-hour conversion
| IsfahanEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Hong Kong | |
|---|---|---|
| 00:00 | 04:30 | |
| 01:00 | 05:30 | |
| 02:00 | 06:30 | |
| 03:00 | 07:30 | |
| 04:00 | 08:30 | |
| 05:00 | 09:30 | |
| 06:00 | 10:30 | |
| 07:00 | 11:30 | |
| 08:00 | 12:30 | |
| 09:00 | 13:30 | Both at work |
| 10:00 | 14:30 | Both at work |
| 11:00 | 15:30 | Both at work |
| 12:00 | 16:30 | Both at work |
| 13:00 | 17:30 | Both at work |
| 14:00 | 18:30 | |
| 15:00 | 19:30 | |
| 16:00 | 20:30 | Now |
| 17:00 | 21:30 | |
| 18:00 | 22:30 | |
| 19:00 | 23:30 | |
| 20:00 | 00:30next day | |
| 21:00 | 01:30next day | |
| 22:00 | 02:30next day | |
| 23:00 | 03:30next day |
Planning between Isfahan and Hong Kong
Isfahan (Asia/Tehran) is UTC+3:30 and Hong Kong (Asia/Hong_Kong) is UTC+8 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Isfahan is 13:30 in Hong Kong
- 12:00 in Isfahan is 16:30 in Hong Kong
- 15:00 in Isfahan is 19:30 in Hong Kong
- 18:00 in Isfahan is 22:30 in Hong Kong
Reverse: Hong Kong to Isfahan. Or open both in the meeting planner with more cities.