Iran
IST
VST
Vladivostok Standard Time
GMT +10

Time Difference

IST (Iran Standard Time) is 6 hours and 30 minutes behind Vladivostok Standard Time
5:30 am05:30 in Tehran, Iran is 12:00 pm12:00 in VST

Tehran to VST call time
Best time for a conference call or a meeting is between 8am-11:30am in Tehran which corresponds to 2:30pm-6pm in VST

5:30 am05:30 IST (Iran Standard Time) (Tehran, Iran). Offset UTC +3:30 hours
12:00 pm12:00 Vladivostok Standard Time (VST). Offset UTC +10:00 hours

5:30 am05:30 Tehran, Iran / 12:00 pm12:00 VST

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

Tehran Information

Time Zone

Abbreviation / Name
IST - Iran Standard Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+3:30 hours during Iran Standard Time, currently in use.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
+1:00 hour - 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.

Tehran Facts

Country
Iran
Alternative Names
THR, Taekhran, Tahran, Techerane, Teera, Teerao, Teerã, Teerão, Tegeran, Teheran, Teherana, Teheranas, Teherano, Teherán, Teherāna, Tehran, Tehrano, Tekheran, Téhéran, de hei lan, teharan, teharana, tehelan, teheran, tehran, teirani, thran, thrn, thrwn, tihiran, tihran, Τεχεράνη, Тæхран, Тегеран, Техеран, Теҳрон, Թեհրան, טהראן, טהרן, تهران, تهرون, تِهران, تِهِرَن, تہران, طهران, ܛܗܪܐܢ, तेहरान, তেহরান, தெஹ்ரான், เตหะราน, ཏེ་ཧི་རན​།, თეირანი, ቴህራን, テヘラン, 德黑兰, 테헤란
Population
7,153,309
Currency
Rial (IRR)
Geographic Coordinates
35° 41' N Latitude / 51° 25' E Longitude
International Dialing Code
+98

Vladivostok Standard Time

Offset: VST is 10 hours ahead Greenwich Mean Time (GMT) and is used in Asia

VST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +10 - basic short
  • +1000 - basic
  • +10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1000 - sign character (+) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten hour and zero minutes time differences to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Kilo - Military abbreviation for VST
  • K - short form of 'Kilo'
VST Abbreviation: Several time zones share VST abbreviation and it could refer to these time zones
  • Vladivostok Standard Time - UTC +10
  • Vanuatu Standard Time - UTC +11
  • Volgograd Summer Time - UTC +5
Time zones with the GMT +10 offset:
  • AEST - Australian Eastern Standard Time
  • CHUT - Chuuk Time
  • ChST - Chamorro Standard Time
  • K - Kilo Time Zone
  • KDT - Korea Daylight Time
  • PGT - Papua New Guinea Time
  • VLAT - Vladivostok Time
  • YAKST - Yakutsk Summer Time
  • YAPT - Yap Time