Updating current time…
ChinaCST
UTC+8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ArgentinaART
UTC−3
11h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 pm20:00 CST (UTC+8), Nov 6, 2026 = 9:00 am09:00 ART (UTC-3), Nov 6, 2026

Shanghai is 11 hours ahead of San Antonio Oeste.

How the time difference changes

Shanghai is 11 hours ahead of San Antonio Oeste year-round.

Working hours of 9:00 am to 6:00 pm in Shanghai correspond to 10:00 pm (previous day) to 7:00 am in San Antonio Oeste.Working hours of 09:00 to 18:00 in Shanghai correspond to 22:00 (previous day) to 07:00 in San Antonio Oeste.

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

Time Difference

CST (China Standard Time) is 11 hours ahead of ART (Argentina Time).
8:00 pm20:00 in Shanghai, China is 9:00 am09:00 in San Antonio Oeste, Argentina

Shanghai to San Antonio Oeste call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in Shanghai which corresponds to 7:30am-8:30am07:30-08:30 in San Antonio Oeste. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours
9:00 am09:00 ART (Argentina Time) (San Antonio Oeste, Argentina). Offset UTC -3:00 hours

8:00 pm20:00 Shanghai, China / 9:00 am09:00 San Antonio Oeste, Argentina

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Hourly time comparison
Shanghai, ChinaSan Antonio Oeste, Argentina
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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

San Antonio Oeste Time Zone and Facts

Time Zone

Abbreviation / Offset
ART – Argentina Time, UTC-3 (no daylight saving time)

San Antonio Oeste Facts

Country
Argentina
Alternative Names
OES, Puerto San Antonio Oeste, San Antonio Oeste, San Antonio Oestė, xi sheng an dong ni ao, 西圣安东尼奥
Population
16,966
Currency
Peso (ARS)
Geographic Coordinates
40° 43' S Latitude / 64° 56' W Longitude
International Dialing Code
+54