Shanghai to San Juan Time Converter
Quick answers
Selected conversion
8:00 pm20:00 CST (UTC+8), Oct 27, 2026 = 9:00 am09:00 ART (UTC-3), Oct 27, 2026
Shanghai is 11 hours ahead of San Juan.
How the time difference changes
Shanghai is 11 hours ahead of San Juan 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 Juan.Working hours of 09:00 to 18:00 in Shanghai correspond to 22:00 (previous day) to 07:00 in San Juan.
Compare Shanghai time with San Juan 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 Juan, Argentina
Shanghai to San Juan 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 Juan. 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 Juan, Argentina). Offset UTC -3:00 hours
8:00 pm20:00 Shanghai, China / 9:00 am09:00 San Juan, Argentina
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