Toronto to Tehran: time difference
Tehran is 7 h 30 min ahead of Toronto. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Toronto 22:46 10:46 PM Tehran 06:16 6:16 AM You –:–
22:46 10:46 PM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:46
06:16 6:16 AM
Iran Standard Time · UTC+3:30
☀️ 06:07 · 🌙 17:37
·
+7 h 30 min
Tehran is 7 h 30 min ahead of Toronto.
When you, Toronto and Tehran are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Toronto
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇮🇷 Tehran
7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Toronto | 🇮🇷 Tehran |
|---|---|---|
| Local time | 22:46 | 06:16 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Iran Standard Time |
| UTC offset | UTC-4 | UTC+3:30 |
| Offset from Toronto | — | +7 h 30 min |
| IANA zone | America/Toronto | Asia/Tehran |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:25 | 06:07 |
| Sunset | 18:46 | 17:37 |
| Daylight | 11 h 21 min | 11 h 31 min |
| People on this clock | 2,731,571 | 8,000,000 |
Compare Toronto with another city
More comparisons with Toronto: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Toronto and Tehran: common questions
How far ahead of Toronto is Tehran?
Tehran is 7 hours and 30 minutes ahead of Toronto: UTC+3:30 against UTC−4.
If it is 9:00 AM in Toronto, what time is it in Tehran?
At 9:00 AM in Toronto, clocks in Tehran show 4:30 PM.
If it is 6:00 PM in Toronto, what time is it in Tehran?
At 6:00 PM in Toronto, clocks in Tehran show 1:30 AM (the next day).
When is a good time to call Tehran from Toronto?
Between 9:00 AM and 10:30 AM in Toronto – that is 4:30 PM to 6:00 PM in Tehran – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Tehran compared with Toronto?
The new day starts in Tehran earlier: at 4:30 PM in Toronto it is already midnight there. Until 7:30 AM in Tehran, Toronto is still on the previous day.
Does the time difference between Toronto and Tehran change?
Yes. The clocks change only in Toronto. From November 1, 2026, Tehran will be 8 hours and 30 minutes ahead of Toronto.
