United Arab Emirates
+04
IST
India Standard Time
GMT +5:30
Trinidad and Tobago
AST

Time Difference

is 1 hours and 30 minutes behind India Standard Time and 8 hours ahead of AST (Atlantic Standard Time)
4:00 am04:00 in Dubai, United Arab Emirates is 5:30 am05:30 in IST and is 8:00 pm20:00 in Port of Spain, Trinidad and Tobago

Dubai to IST call time
Best time for a conference call or a meeting is between 8am-4:30pm in Dubai which corresponds to 9:30am-6pm in IST
Dubai to Port of Spain call time
Best time for a conference call or a meeting is between 4pm-6pm in Dubai which corresponds to 8am-10am in Port of Spain

4:00 am04:00 (Dubai, United Arab Emirates). Offset UTC +4:00 hours
5:30 am05:30 India Standard Time (IST). Offset UTC +5:30 hours
8:00 pm20:00 AST (Atlantic Standard Time) (Port of Spain, Trinidad and Tobago). Offset UTC -4:00 hours

4:00 am04:00 Dubai, United Arab Emirates / 5:30 am05:30 IST / 8:00 pm20:00 Port of Spain, Trinidad and Tobago

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

Dubai Information

Time Zone

Abbreviation / Name
+04 -
GST - Gulf Standard Time
UTC / GMT Offset
+4:00 hours during , currently in use.
+4:00 hours during Gulf Standard Time.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Dubai Facts

Country
United Arab Emirates
Alternative Names
DXB, Dabei, Dibai, Dibay, Doubayi, Dubae, Dubai, Dubai City, Dubai emiraat, Dubaija, Dubaj, Dubajo, Dubajus, Dubay, Dubayy, Dubaï, Dubái, Dúbæ, Ehmirat Dubaj, Fort Dabei, Ntoumpai, dby, dbyy, di bai, dobai, du bai, duba'i, dubai, dubay, dubi, dwbyy, tupai, Ντουμπάι, Дубаи, Дубай, Эмірат Дубай, Դուբայի Էմիրություն, דובאי, דוביי, دبئی, دبى, دبي, دبی, دوبەی, دۇبائى, दुबई, দুবাই, துபை, దుబాయ్, ದುಬೈ, ദുബായ്, ดูไบ, დუბაი, ドバイ, 杜拜, 迪拜, 두바이
Population
2,956,587
Currency
Dirham (AED)
Geographic Coordinates
25° 04' N Latitude / 55° 18' E Longitude
International Dialing Code
+971

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

Countries: It is used in following countries: India

Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai

Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, India Standard Time remains the same

IST Time Zone Geo Map
IST timezone map

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates five hour and thirty minutes time differences to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2
  • Iran Standard Time - UTC +3:30

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