Iran
IST
CIST
Cook Islands Standard Time
GMT -10

Time Difference

IST (Iran Standard Time) is 13 hours and 30 minutes ahead of Cook Islands Standard Time
9:00 am09:00 in Ferdows, Iran is 7:30 pm19:30 in CIST

Ferdows to CIST call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in Ferdows which corresponds to 6am-8am in CIST

9:00 am09:00 IST (Iran Standard Time) (Ferdows, Iran). Offset UTC +3:30 hours
7:30 pm19:30 Cook Islands Standard Time (CIST). Offset UTC -10:00 hours

9:00 am09:00 Ferdows, Iran / 7:30 pm19:30 CIST

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

Ferdows 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.

Ferdows Facts

Country
Iran
Alternative Names
Ferdous, Ferdows, Firdaus, Firdavs, Firdevs, Firdovs, Tun, Tūn, fei er dao si, ferudo~usu, frdws, Фердоус, Фирдавс, فردوس, フェルドゥース, 費爾道斯
Currency
Rial (IRR)
Geographic Coordinates
34° 01' N Latitude / 58° 10' E Longitude
International Dialing Code
+98

Cook Islands Standard Time

Offset: CIST is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

CIST 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 west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for CIST
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone