Arizona, USA
MST
IRST
Iran Standard Time
GMT +3:30

Time Difference

MST (Mountain Standard Time) is 10 hours and 30 minutes behind Iran Standard Time
11:30 pm23:30 in Tucson, AZ, USA is 10:00 am10:00 in IRST

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

11:30 pm23:30 MST (Mountain Standard Time) (Tucson, AZ, USA). Offset UTC -7:00 hours
10:00 am10:00 Iran Standard Time (IRST). Offset UTC +3:30 hours

11:30 pm23:30 Tucson, AZ, USA / 10:00 am10:00 IRST

Tucson, AZ, USA IRST
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

Tucson Information

Time Zone

Abbreviation / Name
MST - Mountain Standard Time
UTC / GMT Offset
-7:00 hours during Mountain Standard Time, currently in use.

Tucson Facts

Country
USA
State
Arizona
Alternative Names
Fucson, Lucson, San Casme del Tucson, TUS, Takson, Teuson, Toison, Touson, Tucson, Tuczon, Tugson, Tuguison, Tuison, Tuksonas, Tulquson, Tuozon, Tuquisson, Tuqulson, Tusan, Tuson, Tusona, Tūsona, taksana, thu sxn, tsuson, tu sen, tusana, tuson, tusona, twsan, twswn, tʼusoni, Τουσόν, Тусан, Тусон, Թուսոն, טוסון, توسان, توسون, ٹوسان، ایریزونا, टक्सन, तुसॉन, টুসান, ทูซอน, ტუსონი, ツーソン, 图森, 투손
Population
531,641
Currency
Dollar (USD)
Geographic Coordinates
32° 13' N Latitude / 110° 55' W Longitude
International Dialing Code
+1

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.