Shanghai to San Juan, TX, USA Time Converter
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Quick answers
Selected conversion
8:00 pm20:00 CST (UTC+8), Oct 30, 2026 = 7:00 am07:00 CDT (UTC-5), Oct 30, 2026
Shanghai is 13 hours ahead of San Juan.
How the time difference changes
For most of the year, Shanghai is 13 hours ahead of San Juan, TX, USA. From Nov 1, 2026 to Mar 14, 2027, Shanghai is 14 hours ahead of San Juan, TX, USA.
For most of the year, working hours of 9:00 am to 6:00 pm in Shanghai correspond to 8:00 pm (previous day) to 5:00 am in San Juan, TX, USA. At other times of the year, working hours of 9:00 am to 6:00 pm in Shanghai correspond to 7:00 pm (previous day) to 4:00 am in San Juan, TX, USA.For most of the year, working hours of 09:00 to 18:00 in Shanghai correspond to 20:00 (previous day) to 05:00 in San Juan, TX, USA. At other times of the year, working hours of 09:00 to 18:00 in Shanghai correspond to 19:00 (previous day) to 04:00 in San Juan, TX, USA.
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 13 hours ahead of CDT (Central Daylight Time).
8:00 pm20:00 in Shanghai, China is 7:00 am07:00 in San Juan, TX, USA
Shanghai to San Juan call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in Shanghai which corresponds to 6:30pm-7:30pm18:30-19:30 in San Juan (previous day). 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
7:00 am07:00 CDT (Central Daylight Time) (San Juan, TX, USA). Offset UTC -5:00 hours
8:00 pm20:00 Shanghai, China / 7:00 am07:00 San Juan, TX, USA
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Shanghai Time Zone and Facts
Time Zone
Shanghai Facts
San Juan Time Zone and Facts
Time Zone
CST – Central Standard Time, UTC-6 (standard time)