Toronto to Tehran Time Converter

Updating current time…
Toronto
CanadaEST
UTC−5
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Tehran
IranIRST
UTC+3:30
8h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

7:00 am07:00 EST (UTC-5), Nov 7, 2026 = 3:30 pm15:30 IRST (UTC+3:30), Nov 7, 2026

Toronto is 8 hours and 30 minutes behind Tehran.

How the time difference changes

For most of the year, Toronto is 7 hours and 30 minutes behind Tehran. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Toronto is 8 hours and 30 minutes behind Tehran.

For most of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 4:30 pm to 1:30 am (next day) in Tehran. At other times of the year, working hours of 9:00 am to 6:00 pm in Toronto correspond to 5:30 pm to 2:30 am (next day) in Tehran.For most of the year, working hours of 09:00 to 18:00 in Toronto correspond to 16:30 to 01:30 (next day) in Tehran. At other times of the year, working hours of 09:00 to 18:00 in Toronto correspond to 17:30 to 02:30 (next day) in Tehran.

Compare Toronto time with Tehran time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

EST (Eastern Standard Time) is 8 hours and 30 minutes behind IRST (Iran Standard Time).
7:00 am07:00 in Toronto, Canada is 3:30 pm15:30 in Tehran, Iran

Toronto to Tehran call time
Best time for a conference call or a meeting is between 9am-9:30am09:00-09:30 in Toronto which corresponds to 5:30pm-6pm17:30-18:00 in Tehran

7:00 am07:00 EST (Eastern Standard Time) (Toronto, Canada). Offset UTC -5:00 hours
3:30 pm15:30 IRST (Iran Standard Time) (Tehran, Iran). Offset UTC +3:30 hours

7:00 am07:00 Toronto, Canada / 3:30 pm15:30 Tehran, Iran

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Toronto, CanadaTehran, Iran
8:30am
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08:30
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00:30 next day
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Toronto Time Zone and Facts

Time Zone

Abbreviation / Offset
EST – Eastern Standard Time, UTC-5 (now)
EDT – Eastern Daylight Time, UTC-4 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (EDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (EST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Clock Changes
Canada daylight saving time · Clock changes worldwide

Toronto Facts

Country
Canada
Alternative Names
Taronta, Torontas, Toronto, Torontu, Torontum, Torontó, YTO, duo lun duo, roranro, taronto, teareantea, tho rxn to, tolonto, toramto, toranto, toronto, twrntw, twrwntw, Τορόντο, Таронта, Торонто, Տորոնտո, טאראנטא, טורונטו, تورنتو, تورونتو, ٹورانٹو, ٹورنٹو, टोरण्टो, टोरन्टो, टोराँटो, तोरन्तो, টরোন্টো, ਟੋਰਾਂਟੋ, ரொறன்ரோ, టొరంటో, ಟೊರಾಂಟೋ, ടോറോണ്ടോ, โทรอนโต, တိုရွန်တိုမြို့, ტორონტო, トロント, 多伦多, 多倫多, 토론토
Population
2,794,356
Currency
Dollar (CAD)
Geographic Coordinates
43° 42' N Latitude / 79° 24' W Longitude
International Dialing Code
+1
More About Toronto
Toronto local time and city facts

Tehran Time Zone and Facts

Time Zone

Abbreviation / Offset
IRST – Iran Standard Time, UTC+3:30 (no daylight saving time)

Tehran Facts

Country
Iran
Alternative Names
THR, Taekhran, Tahran, Techerane, Teera, Teerao, Teerã, Teerão, Tegeran, Teheran, Teherana, Teheranas, Teherano, Teherán, Teherāna, Tehran, Tehrano, Tekheran, Téhéran, de hei lan, teharan, teharana, tehelan, teheran, tehran, teirani, thran, thrn, thrwn, tihiran, tihran, Τεχεράνη, Тæхран, Тегеран, Техеран, Теҳрон, Թեհրան, טהראן, טהרן, تهران, تهرون, تِهران, تِهِرَن, تہران, طهران, ܛܗܪܐܢ, तेहरान, তেহরান, தெஹ்ரான், เตหะราน, ཏེ་ཧི་རན​།, თეირანი, ቴህራን, テヘラン, 德黑兰, 테헤란
Population
7,153,309
Currency
Rial (IRR)
Geographic Coordinates
35° 41' N Latitude / 51° 25' E Longitude
International Dialing Code
+98
More About Tehran
Tehran local time and city facts