Iran to Toronto
-7h 30mIran
IRSTSOURCEToronto
ESTGreen rows indicate typical business hours (9 AM - 5 PM)
IRST and EST on the World Map
The map below highlights the IRST (Iran Standard Time) and EST (Eastern Standard Time) timezone regions across the globe.
IRST – Iran Standard Time
UTC+03:30Iran Standard Time (IRST) is the time zone for Iran, 3 hours and 30 minutes ahead of UTC.
- •IRST is one of only a few time zones with a 30-minute offset.
- •Iran observes daylight saving time, switching to IRDT (UTC+04:30).
- •Tehran has a metropolitan population of over 16 million.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
About Toronto
WikipediaToronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
CN Tower was the world's tallest free-standing structure for 32 years.
Iran to Toronto Time Difference – Complete Guide
Iran operates on the Iran Standard Time (UTC+03:30). Toronto, Canada uses Eastern Standard Time (UTC-05:00).
The time difference between Iran and Toronto is 450 minutes (+7h 30m). When it's noon in Iran, it's 03:30 AM in Toronto.
Why Convert Iran to Toronto Time?
Coordinating across the 7.5-hour time difference between Iran and Toronto doesn't have to be complicated. This converter provides a clear and accurate way to translate time from Iran to Toronto, making it easier to manage international relationships and business dealings.
Tip: When scheduling a meeting, always confirm the time zone with your counterpart in Toronto. The 7.5-hour difference can easily lead to confusion if not explicitly stated.
About IRST (Iran Standard Time)
Iran Standard Time (IRST) is one of the few time zones with a 30-minute offset. Iran observes daylight saving time (IRDT, UTC+04:30) from late March to late September. Tehran, the capital, is one of the largest cities in the Middle East.
About EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best Time to Call Between Iran and Toronto
If you want to reach someone in Toronto during standard business hours (9 AM – 5 PM EST), the best time to call from Iran would be:
- Toronto 9:00 AM = Iran 05:30 PM
- Toronto 12:00 PM = Iran 08:30 PM
- Toronto 5:00 PM = Iran 01:30 AM
Business Hours Overlap
Iran and Toronto have a partial business hours overlap. The best window for meetings and calls is when both locations are in their working hours.
In conclusion, the -7h 30m time shift from Iran to Toronto doesn't have to be a hurdle. With our interactive converter, you can easily find the perfect time to connect.
🕐 Daylight Saving Time Info
Iran
Does not observe DST
Toronto
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Iran and Toronto?
Toronto is -7h 30m from Iran.
What timezone is Iran in?
Iran operates on its local timezone.
What timezone is Toronto in?
Toronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
What are the business hours in Toronto?
Standard business hours in Toronto are 9:00 AM - 5:00 PM EST.
Which countries use IRST (Iran Standard Time)?
IRST is used in Iran.
Does IRST observe daylight saving time?
Yes, IRST switches to IRDT during summer months.
What are some interesting facts about IRST?
IRST is one of only a few time zones with a 30-minute offset. Iran observes daylight saving time, switching to IRDT (UTC+04:30).
Which cities are in the EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in Iran, what time is it in Toronto?
When it is 12:00 AM (midnight) in Iran (IRST), it is -7h 30m later in Toronto (EST).
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