Sīmīn Shahr to Shanghai Time Converter

Updating current time…
Sīmīn Shahr
IranIRST
UTC+3:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Shanghai
ChinaCST
UTC+8
4h 30m ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

3:30 pm15:30 IRST (UTC+3:30), Oct 30, 2026 = 8:00 pm20:00 CST (UTC+8), Oct 30, 2026

Sīmīn Shahr is 4 hours and 30 minutes behind Shanghai.

How the time difference changes

Sīmīn Shahr is 4 hours and 30 minutes behind Shanghai year-round.

Working hours of 9:00 am to 6:00 pm in Sīmīn Shahr correspond to 1:30 pm to 10:30 pm in Shanghai.Working hours of 09:00 to 18:00 in Sīmīn Shahr correspond to 13:30 to 22:30 in Shanghai.

Compare Sīmīn Shahr time with Shanghai time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

IRST (Iran Standard Time) is 4 hours and 30 minutes behind CST (China Standard Time).
3:30 pm15:30 in Sīmīn Shahr, Iran is 8:00 pm20:00 in Shanghai, China

Sīmīn Shahr to Shanghai call time
Best time for a conference call or a meeting is between 9am-1:30pm09:00-13:30 in Sīmīn Shahr which corresponds to 1:30pm-6pm13:30-18:00 in Shanghai

3:30 pm15:30 IRST (Iran Standard Time) (Sīmīn Shahr, Iran). Offset UTC +3:30 hours
8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours

3:30 pm15:30 Sīmīn Shahr, Iran / 8:00 pm20:00 Shanghai, China

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Sīmīn Shahr, IranShanghai, China
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Sīmīn Shahr Time Zone and Facts

Time Zone

Abbreviation / Offset
IRST – Iran Standard Time, UTC+3:30 (no daylight saving time)

Sīmīn Shahr Facts

Country
Iran
Population
17,205
Currency
Rial (IRR)
Geographic Coordinates
37° 00' N Latitude / 54° 13' E Longitude
International Dialing Code
+98
More About Sīmīn Shahr
Sīmīn Shahr local time and city facts

Shanghai Time Zone and Facts

Time Zone

Abbreviation / Offset
CST – China Standard Time, UTC+8 (no daylight saving time)

Shanghai Facts

Country
China
Alternative Names
SHA, San'nkae, Sanchajus, Sangaj, Sangay, Sanghaj, Sanghay, Sanhaja, Sanhajo, Sanxay, Schanghai, Shang-hai, Shang-hai-shih, Shangai, Shangaj, Shanghai, Shanghai - shang hai, Shanghai - 上海, Shankhaj, Sjanghae, Sjanghai, Sjanghæ, Szanghaj, Thuong Hai, Thượng Hải, Xangai, cankay, sangha'i, sanghae, sanghai, seiynghi, shang hai, shang hai shi, shanghay, shanghhay, shanhai, zhong guo shang hai, Ŝanhajo, Şangay, Şanghay, Şanxay, Šanchajus, Šangaj, Šanghaj, Šanhaja, Σανγκάη, Шангај, Шанхай, שאנגחאי, شانغهاي, شانگهای, شاڭخەي, شاڭخەي شەھىرى, সাংঘাই, சாங்காய், เซี่ยงไฮ้, შანჰაი, 上海, 上海市, 中国上海, 상하이, 상해
Population
24,874,500
Currency
Yuan Renminbi (CNY)
Geographic Coordinates
31° 13' N Latitude / 121° 27' E Longitude
International Dialing Code
+86
More About Shanghai
Shanghai local time and city facts