Constantine to Shanghai Time Converter

Updating current time…
Constantine
AlgeriaCET
UTC+1
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Shanghai
ChinaCST
UTC+8
7h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

1:00 pm13:00 CET (UTC+1), Oct 26, 2026 = 8:00 pm20:00 CST (UTC+8), Oct 26, 2026

Constantine is 7 hours behind Shanghai.

How the time difference changes

Constantine is 7 hours behind Shanghai year-round.

Working hours of 9:00 am to 6:00 pm in Constantine correspond to 4:00 pm to 1:00 am (next day) in Shanghai.Working hours of 09:00 to 18:00 in Constantine correspond to 16:00 to 01:00 (next day) in Shanghai.

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

Time Difference

CET (Central European Time) is 7 hours behind CST (China Standard Time).
1:00 pm13:00 in Constantine, Algeria is 8:00 pm20:00 in Shanghai, China

Constantine to Shanghai call time
Best time for a conference call or a meeting is between 9am-11am09:00-11:00 in Constantine which corresponds to 4pm-6pm16:00-18:00 in Shanghai

1:00 pm13:00 CET (Central European Time) (Constantine, Algeria). Offset UTC +1:00 hour
8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours

1:00 pm13:00 Constantine, Algeria / 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
Constantine, AlgeriaShanghai, China
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Constantine Time Zone and Facts

Time Zone

Abbreviation / Offset
CET – Central European Time, UTC+1 (no daylight saving time)

Constantine Facts

Country
Algeria
Alternative Names
CZL, Cirta, Constantina, Constantine, Konstantina, Konstantini, jun shi tan ding, kanstainta'ina, konsutantinu, qsntynh, qsntynt, qwnstntyn, Κωνσταντίνη, Константина, קונסטנטין, قسنطينة, قسنطینه, कांस्टैंटाइन, コンスタンティーヌ, 君士坦丁
Population
448,028
Currency
Dinar (DZD)
Geographic Coordinates
36° 21' N Latitude / 6° 36' E Longitude
International Dialing Code
+213
More About Constantine
Constantine 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