Eastern Daylight Time is 7 hours and 30 minutes behind of Iran Standard Time
9:00 pm21:00 in EDT is 4:30 am04:30 in IRST
EST to IRST call time
Best time for a conference call or a meeting is between 8am-10am in EST which corresponds to 4:30pm-6:30pm in IRST
9:00 pm21:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
4:30 am04:30 Iran Standard Time (IRST). Offset UTC +3:30 hours
9:00 pm21:00 EDT / 4:30 am04:30 IRST
|12am (midnight)||7:30 am|
|12pm (noon)||7:30 pm|
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens
Daylight Saving: This is a standard timezone, however during summer some places adjust time for one hour forward for daylight saving and observe Eastern Daylight Time (EDT).
End: EST ends annually on the same date and time. and clocks were set one hour forward on Sunday, 14 March 2021, at 2:00 (2:00 am) local time.
Start: EST starts annually on the same date and time. and clocks are set one hour back on Sunday, 07 November 2021, at 2:00 (2:00 am) local time.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates five hour and zero minutes time differences to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
- ET - Ecuador Time
- PST - Peru Standard Time
- CST - Colombia Standard Time
- AST - Acre Standard Time
- -05 -