China
CST
Iran
IST

Time Difference

CST (China Standard Time) is 4 hours and 30 minutes ahead of IST (Iran Standard Time)
1:00 pm13:00 in Zhengzhou, China is 8:30 am08:30 in Isfahan, Iran

Zhengzhou to Isfahan call time
Best time for a conference call or a meeting is between 12:30pm-6pm in Zhengzhou which corresponds to 8am-1:30pm in Isfahan

1:00 pm13:00 CST (China Standard Time) (Zhengzhou, China). Offset UTC +8:00 hours
8:30 am08:30 IST (Iran Standard Time) (Isfahan, Iran). Offset UTC +3:30 hours

1:00 pm13:00 Zhengzhou, China / 8:30 am08:30 Isfahan, Iran

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

Zhengzhou Information

Time Zone

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

Zhengzhou Facts

Country
China
Alternative Names
CGO, Cencou, Ceng-cou, Cengcou, Cheng, Cheng-chou, Cheng-chou-shih, Cheng-hsien, Chengchow, Chhiang-chu-su, Chhiáng-chû-sṳ, Chzhehnchzhou, Chzhenchzhou, Cjencjou, Csengcsou, Cwngcouh, Czengczou, Dang-ciu, Dzendzou, Dzengdzou, Dzhundzhou, Dâng-ciŭ, Džendžou, Džengdžou, Genggouo, Trinh Chau, Trịnh Châu, Tsentsoou, Tēⁿ-chiu-chhī, Zengzou, Zhengtsjou, Zhengzhou, Zhengzhou Shi, canaco, cancau, ceing cow, cencavu, jeongjeou si, jhengajho'u, tshnghtshw, zheng zhou, zheng zhou shi, zhngzhw, zhyngzhw, Çengçou, Çjençjou, Čeng-čou, Ĝengĝoŭo, Žengžou, Τσεντσόου, Џенгџоу, Джънджоу, Жөнжоу, Чженчжоу, Чжэнчжоу, Чжэнчжоў, تشنغتشو, جېڭجۇ شەھىرى, ژنگژو, ژینگژو, चंचौ, झेंगझोऊ, ਚੰਙਚੋ, செங்சவு, เจิ้งโจว, ကျင့်ကျိုးမြို့, 郑州, 郑州市, 鄭州, 鄭州市, 정저우 시
Population
4,253,913
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
34° 45' N Latitude / 113° 38' E Longitude
International Dialing Code
+86

Isfahan 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.

Isfahan Facts

Country
Iran
Alternative Names
Aspadana, Dakbayan sa Esfahan, Dakbayan sa Esfahān, Esfahan, Esfahano, Esfahān, Esfehan, Eşfahān, Eşfehān, IFN, Isfachan, Isfahan, Isfahana, Isfahanas, Isfahanum, Isfahon, Isfahán, Isfahāna, Isfakhan, Isfehan, Ispahan, Iszfahan, Iszfahán, Kota Isfahan, Spahan, Yspyhan, asfhan, aysfahan, esaphahana, esufahan, icupakan, isafahana, iseupahan, isfahana, isphahana, xis fa han, yi si fa han, Îsfehan, İsfahan, İsfehan, Ισφαχάν, Ісфахан, Исфахан, Исфаҳон, Исфаһан, Սպահան, אספהאן, أصفهان, ئسفأھان, ئەسفەھان, اصفهان, اصفہان, ایصفاهان, इस्फहान, इस्फ़हान, এসফাহন, ਇਸਫ਼ਹਾਨ, இசுபகான், อิสฟาฮาน, ისპაანი, エスファハーン, 伊斯法罕, 이스파한
Population
1,547,164
Currency
Rial (IRR)
Geographic Coordinates
32° 39' N Latitude / 51° 40' E Longitude
International Dialing Code
+98