Updating current time…
IranIRST
UTC+3:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
GST
UTC+4
30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:30 pm15:30 IRST (UTC+3:30), Oct 28, 2026 = 4:00 pm16:00 GST (UTC+4), Oct 28, 2026

Kelīshād va Sūdarjān is 30 minutes behind GST.

How the time difference changes

Kelishad va Sudarjan is 30 minutes behind GST year-round.

Working hours of 9:00 am to 6:00 pm in Kelishad va Sudarjan correspond to 9:30 am to 6:30 pm in GST.Working hours of 09:00 to 18:00 in Kelishad va Sudarjan correspond to 09:30 to 18:30 in GST.

Compare Kelishad va Sudarjan time with GST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

IRST (Iran Standard Time) is 30 minutes behind Gulf Standard Time.
3:30 pm15:30 in Kelishad va Sudarjan, Iran is 4:00 pm16:00 in GST

Kelīshād va Sūdarjān to GST call time
Best time for a conference call or a meeting is between 9am-5:30pm09:00-17:30 in Kelīshād va Sūdarjān which corresponds to 9:30am-6pm09:30-18:00 in GST

3:30 pm15:30 IRST (Iran Standard Time) (Kelishad va Sudarjan, Iran). Offset UTC +3:30 hours
4:00 pm16:00 Gulf Standard Time (GST). Offset UTC +4:00 hours

3:30 pm15:30 Kelishad va Sudarjan, Iran / 4:00 pm16:00 GST

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Hourly time comparison
Kelishad va Sudarjan, IranGST
12:30am
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8:30am
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1:30pm
2:30pm
3:30pm
4:30pm
5:30pm
6:30pm
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9:30pm
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11:30pm
00:30
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23:30

Kelīshād va Sūdarjān Time Zone and Facts

Time Zone

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

Kelīshād va Sūdarjān Facts

Country
Iran
Alternative Names
Baba `Abdollah, Bābā ‘Abdollāh, Gulshad, Gulshād, Kalushad, Kalūshād, Kelishad, Kelishad va Sudarjan, Kelishad-e Sofla, Kelīshād, Kelīshād va Sūdarjān, Kelīshād-e Soflá, klyshad, klyshad w swdrjan, کلیشاد, کلیشاد و سودرجان
Population
25,635
Currency
Rial (IRR)
Geographic Coordinates
32° 33' N Latitude / 51° 31' E Longitude
International Dialing Code
+98
More About Kelīshād va Sūdarjān

Gulf Standard Time

Offset: GST is 4 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Oman, United Arab Emirates

Principal Cities: The largest city in the GST time zone is Dubai in the United Arab Emirates, with about 3.79 million people. Other major cities in this time zone include Abu Dhabi, Sharjah, Al Ain City, Muscat.

Daylight Saving: Clocks in Gulf Standard Time (GST) do not change for daylight saving time, so GST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

GST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +04 - basic short
  • +0400 - basic
  • +04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0400 - sign character (+) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Delta - Military abbreviation for GST
  • D - short form of 'Delta'
Time zones with the GMT +4 offset:
  • KUYT - Kuybyshev Time
  • MSD - Moscow Daylight Time
  • SAMT - Samara Time
  • AMT - Armenia Time
  • AZT - Azerbaijan Time
  • D - Delta Time Zone
  • GET - Georgia Standard Time
  • GST - Gulf Standard Time
  • MUT - Mauritius Time
  • RET - Reunion Time
  • SCT - Seychelles Time