| Singapore | Tehran |
|---|---|
| 8:00 AM | 3:30 AM |
| 9:00 AM | 4:30 AM |
| 10:00 AM | 5:30 AM |
| 11:00 AM | 6:30 AM |
| 12:00 PM | 7:30 AM |
| 1:00 PM | 8:30 AM |
| 2:00 PM | 9:30 AM |
| 3:00 PM | 10:30 AM |
| 4:00 PM | 11:30 AM |
| 5:00 PM | 12:30 PM |
| 6:00 PM | 1:30 PM |
| 7:00 PM | 2:30 PM |
| 8:00 PM | 3:30 PM |
| 9:00 PM | 4:30 PM |
| 10:00 PM | 5:30 PM |
| 11:00 PM | 6:30 PM |
| 12:00 AM | 7:30 PM-1 day |
| 1:00 AM | 8:30 PM-1 day |
| 2:00 AM | 9:30 PM-1 day |
| 3:00 AM | 10:30 PM-1 day |
| 4:00 AM | 11:30 PM-1 day |
| 5:00 AM | 12:30 AM |
| 6:00 AM | 1:30 AM |
| 7:00 AM | 2:30 AM |
AEO Answers
Direct answers for the Singapore to Tehran time difference, scheduling calls, and daylight-saving changes.
Tehran is 4 hours and 30 minutes behind of Singapore. The exact hour can shift on dates when daylight saving time rules differ between the two cities.
Start with the current Singapore to Tehran time difference, then look for overlap between normal business hours in both cities. Check the date because one city may be a day ahead or behind during the overlap.