IRST
Iran Standard Time
GMT +3:30
Jamaica
EST

Time Difference

Iran Standard Time is 8 hours and 30 minutes ahead of EST (Eastern Standard Time)
6:30 am06:30 in IRST is 10:00 pm22:00 in Portmore, Jamaica

IRST to Portmore call time
Best time for a conference call or a meeting is between 4:30pm-6:30pm in IRST which corresponds to 8am-10am in Portmore

6:30 am06:30 Iran Standard Time (IRST). Offset UTC +3:30 hours
10:00 pm22:00 EST (Eastern Standard Time) (Portmore, Jamaica). Offset UTC -5:00 hours

6:30 am06:30 IRST / 10:00 pm22:00 Portmore, Jamaica

IRST Portmore, Jamaica
12am (midnight) 3:30 pm
1am 4:30 pm
2am 5:30 pm
3am 6:30 pm
4am 7:30 pm
5am 8:30 pm
6am 9:30 pm
7am 10:30 pm
8am 11:30 pm
9am 12:30 am
10am 1:30 am
11am 2:30 am
12pm (noon) 3:30 am
1pm 4:30 am
2pm 5:30 am
3pm 6:30 am
4pm 7:30 am
5pm 8:30 am
6pm 9:30 am
7pm 10:30 am
8pm 11:30 am
9pm 12:30 pm
10pm 1:30 pm
11pm 2:30 pm
0:00 15:30
1:00 16:30
2:00 17:30
3:00 18:30
4:00 19:30
5:00 20:30
6:00 21:30
7:00 22:30
8:00 23:30
9:00 0:30
10:00 1:30
11:00 2:30
12:00 3:30
13:00 4:30
14:00 5:30
15:00 6:30
16:00 7:30
17:00 8:30
18:00 9:30
19:00 10:30
20:00 11:30
21:00 12:30
22:00 13:30
23:00 14:30

Iran Standard Time

Offset: IRST is 3 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

IRST Time Zone Geo Map
IRST timezone map

IRST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0330 - basic
  • +03:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0330 - sign character (+) followed by a four digit time providing hours (03) and minutes (30) of the offset. Indicates three hour and thirty minutes time differences to the east of the zero meridian.

Portmore Information

Time Zone

Abbreviation / Name
EST - Eastern Standard Time
UTC / GMT Offset
-5:00 hours during Eastern Standard Time, currently in use.

Portmore Facts

Country
Jamaica
Alternative Names
Portmore
Population
102,861
Currency
Dollar (JMD)
Geographic Coordinates
17° 57' N Latitude / 76° 52' W Longitude