Qingdao, China to Tehran, Iran
Time Difference
CST (China Standard Time) is 4 hours and 30 minutes ahead of IST (Iran Standard Time)
11:00 pm23:00 in Qingdao, China is 6:30 pm18:30 in Tehran, Iran
Qingdao to Tehran call time
Best time for a conference call or a meeting is between 12:30pm-6pm in Qingdao which corresponds to 8am-1:30pm in Tehran
11:00 pm23:00 CST (China Standard Time) (Qingdao, China). Offset UTC +8:00 hours
6:30 pm18:30 IST (Iran Standard Time) (Tehran, Iran). Offset UTC +3:30 hours
11:00 pm23:00 Qingdao, China / 6:30 pm18:30 Tehran, Iran
| Qingdao, China | Tehran, 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 |
Qingdao Information
Time Zone
Abbreviation / Name
CST - China Standard Time
UTC / GMT Offset
+8:00 hours during China Standard Time, currently in use.
Qingdao Facts
Country
China
Alternative Names
Cching-tao, Ch'ing-tao, Ch'ing-tao-shih, Chheng-to-chhi, Chheng-tó-chhī, Chindao, Ching-do, Chĭng-dō̤, Ch’ing-tao, Ch’ing-tao-shih, Cindao, Cingdao, Cjindao, Csingtao, Qingdao, Qingdao Shi, Sindao, TAO, Thanh GJao, Thanh Đảo, Tsin'nktao, Tsingtao, Tsingtau, ching tea, chingdao si, chngڈaw, chyngdaw, chyngdayw, cingada'o, kigada'o, kuyintavo, qing dao, qing dao shi, tshynghdaw, zyngdʼw, Čching-tao, Čingdao, Τσινγκτάο, Ћингдао, Циндао, Ціндао, Чиндао, Чиңдау, Ցինդաո, צינגדאו, تشينغداو, چنگڈاؤ, چىڭداۋ شەھىرى, چینگداؤ, چینگدائو, चिंगदाओ, ਕਿੰਗਦਾਓ, குயிங்தவோ, ชิงเต่า, ချင်းတောင်မြို့, 青岛, 青岛市, 青島, 青島市, 칭다오 시
Population
3,718,835
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
36° 03' N Latitude / 120° 22' E Longitude
International Dialing Code
+86
Tehran Information
Time Zone
Abbreviation / Name
IST - Iran Standard Time
IRDT - Iran Daylight 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.
+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.
Tehran Facts
Country
Iran
Alternative Names
THR, Taekhran, Tahran, Techerane, Teera, Teerao, Teerã, Teerão, Tegeran, Teheran, Teherana, Teheranas, Teherano, Teherán, Teherāna, Tehran, Tehrano, Tekheran, Téhéran, de hei lan, teharan, teharana, tehelan, teheran, tehran, teirani, thran, thrn, thrwn, tihiran, tihran, Τεχεράνη, Тæхран, Тегеран, Техеран, Теҳрон, Թեհրան, טהראן, טהרן, تهران, تهرون, تِهران, تِهِرَن, تہران, طهران, ܛܗܪܐܢ, तेहरान, তেহরান, தெஹ்ரான், เตหะราน, ཏེ་ཧི་རན།, თეირანი, ቴህራን, テヘラン, 德黑兰, 테헤란
Population
7,153,309
Currency
Rial (IRR)
Geographic Coordinates
35° 41' N Latitude / 51° 25' E Longitude
International Dialing Code
+98