Texas, USA
CDT
Iran
IST

Time Difference

CDT (Central Daylight Time) is 8 hours and 30 minutes behind IST (Iran Standard Time)
1:00 am01:00 in Colleyville, TX, USA is 9:30 am09:30 in Alvand, Iran

Colleyville to Alvand call time
Best time for a conference call or a meeting is between 8am-10am in Colleyville which corresponds to 4:30pm-6:30pm in Alvand

1:00 am01:00 CDT (Central Daylight Time) (Colleyville, TX, USA). Offset UTC -5:00 hours
9:30 am09:30 IST (Iran Standard Time) (Alvand, Iran). Offset UTC +3:30 hours

1:00 am01:00 Colleyville, TX, USA / 9:30 am09:30 Alvand, Iran

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

Colleyville Information

Time Zone

Abbreviation / Name
CDT - Central Daylight Time
UTC / GMT Offset
-5:00 hours during Central Daylight Time, currently in use.

Colleyville Facts

Country
USA
State
Texas
Alternative Names
Coleysville, Colleyville, Kolivil, kalywyl tgzas, kwlyfyl, Коливил, كوليفيل, کالیویل، تگزاس
Population
25,487
Currency
Dollar (USD)
Geographic Coordinates
32° 52' N Latitude / 97° 09' W Longitude
International Dialing Code
+1

Alvand 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.

Alvand Facts

Country
Iran
Alternative Names
Alborz, Alvand, albrz, alwnd, البرز, الوند
Population
90,000
Currency
Rial (IRR)
Geographic Coordinates
36° 11' N Latitude / 50° 03' E Longitude
International Dialing Code
+98