Iran
IDT
China
CST

Time Difference

IDT (Iran Daylight Time) is 3 hours and 30 minutes behind CST (China Standard Time)
11:30 am11:30 in Alvand, Iran is 3:00 pm15:00 in Dongguan, China

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

11:30 am11:30 IDT (Iran Daylight Time) (Alvand, Iran). Offset UTC +4:30 hours
3:00 pm15:00 CST (China Standard Time) (Dongguan, China). Offset UTC +8:00 hours

11:30 am11:30 Alvand, Iran / 3:00 pm15:00 Dongguan, China

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

Alvand Information

Time Zone

Abbreviation / Name
IDT - Iran Daylight Time
IRDT - Iran Daylight Time
UTC / GMT Offset
+4:30 hours during Iran Daylight Time, currently in use.
+4:30 hours during Iran Daylight Time.
Daylight Saving Time Change
0:00 hours - 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

Dongguan Information

Time Zone

Abbreviation / Name
CST - China Standard Time
UTC / GMT Offset
+8:00 hours during China Standard Time, currently in use.

Dongguan Facts

Country
China
Alternative Names
Deng-uang, Dongguan, Dongguan City, Dongwen shehiri, Dunguan, Dunguan', Dĕ̤ng-uāng, GJong Hoan, Ntonkouan, Tong-koan-chhi, Tong-kóan-chhī, Tung-kon-su, Tung-kuan, Tungkuan, Tungkun, Tûng-kón-sṳ, XHO, dong guan, dong guan shi, dong wan shi, donggu'ana, dung-gwan si, dwnghqwan, dwngwan, tonkuvan, Đông Hoản, Ντογκουάν, Донггуан, Дунгуан, Дунгуань, Дунґуань, דונגגוואן, دونغقوان, دونگوان, ڈwngwan, ڈونگ گوآن, ڈونگوان, डोंग्गूआन, டொங்குவான், 东莞, 东莞市, 東莞, 東莞市, 둥관 시
Population
8,000,000
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
23° 01' N Latitude / 113° 44' E Longitude
International Dialing Code
+86