Trinidad and Tobago
AST
IRST
Iran Standard Time
GMT +3:30

Time Difference

AST (Atlantic Standard Time) is 7 hours and 30 minutes behind Iran Standard Time
12:00 am00:00 in Port of Spain, Trinidad and Tobago is 7:30 am07:30 in IRST

Port of Spain to IRST call time
Best time for a conference call or a meeting is between 8am-10:30am in Port of Spain which corresponds to 3:30pm-6pm in IRST

12:00 am00:00 AST (Atlantic Standard Time) (Port of Spain, Trinidad and Tobago). Offset UTC -4:00 hours
7:30 am07:30 Iran Standard Time (IRST). Offset UTC +3:30 hours

12:00 am00:00 Port of Spain, Trinidad and Tobago / 7:30 am07:30 IRST

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

Port of Spain Information

Time Zone

Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.

Port of Spain Facts

Country
Trinidad and Tobago
Alternative Names
Acalquixohuayan Caxtillan, City of Port-of-Spain, POS, Po of Espay, Port of Spain, Port of Spein, Port of Speinas, Port of Spejn, Port of Speyn, Port oph Spein, Port ov Spejn, Port uf Spejn, Port-Of-Spejn, Port-au-Spain, Port-d'Espagne, Port-of-Spain, Port-of-Spein, Port-of-Spejn, Port-of-speyn, Porto Espana, Porto España, Portofspeina, Portospeno, Portu de Spania, Puerto Espana, Puerto España, Pò of Espay, bwrt awf sbyn, phxrt-xxf-spen, porata afa sapena, port ahp speyn, porta aba spena, porta opha spena, poteu obeu seupein, poteuobeuseupein, potoobusupein, prt aw aspayn, xi ban ya gang, Πορτ οφ Σπέιν, Πορτ-οφ-Σπέιν, Порт ов Спејн, Порт оф Спейн, Порт оф Спејн, Порт ъф Спейн, Порт-Оф-Спейн, Порт-оф-Спейн, פורט אוף ספיין, بورت أوف سبين, پرت آو اسپاین, پورٹ آف اسپین, पोर्ट ऑफ स्पेन, পোর্ট অব স্পেন, ਪੋਰਟ ਆਫ਼ ਸਪੇਨ, போர்ட் ஆஃப் ஸ்பெய்ன், പോർട്ട് ഓഫ് സ്പെയിൻ, พอร์ต-ออฟ-สเปน, པོ་རོ་ཊི་ཨོཕ་སི་པེ་ན།, პორტ-ოვ-სპეინი, ፖርት ኦፍ ስፔን, ポートオブスペイン, 西班牙港, 포트 오브 스페인, 포트오브스페인
Population
49,031
Currency
Dollar (TTD)
Geographic Coordinates
10° 40' N Latitude / 61° 31' W Longitude

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.