Time difference between Tehran and Toronto
8h 30m
Tehran is 8h 30m ahead of Toronto.
Does daylight saving change it?
Yes. In winter the gap is 8h 30m; in summer it is 7h 30m. Only Toronto observes daylight saving.
Overlapping work hours
During Tehran work hours (09:00–18:00) Toronto is off the clock. One side has to take an early morning or a late evening.
Tehran time → Toronto time
| 00:00 | 15:30prev day |
|---|---|
| 01:00 | 16:30prev day |
| 02:00 | 17:30prev day |
| 03:00 | 18:30prev day |
| 04:00 | 19:30prev day |
| 05:00 | 20:30prev day |
| 06:00 | 21:30prev day |
| 07:00 | 22:30prev day |
| 08:00 | 23:30prev 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 |
Standard time (January). During daylight saving each row shifts by an hour.
Frequently asked questions
Q. How many hours is Tehran ahead of Toronto?
8h 30m on standard time. During daylight saving it becomes 7h 30m, an hour more or less.
Q. What time is it in Toronto when it is noon in Tehran?
Read the 12:00 row of the 24-hour table below. The table is on standard time, so each row shifts an hour during daylight saving.
Q. When should we schedule a meeting?
The work hours do not overlap at all. One side has to take an early morning or a late evening.