Shanghai to San Pedro, CA, USA Time Converter
Quick answers
Selected conversion
8:00 pm20:00 CST (UTC+8), Nov 15, 2026 = 4:00 am04:00 PST (UTC-8), Nov 15, 2026
Shanghai is 16 hours ahead of San Pedro.
How the time difference changes
For most of the year, Shanghai is 15 hours ahead of San Pedro, CA, USA. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Shanghai is 16 hours ahead of San Pedro, CA, USA.
For most of the year, working hours of 9:00 am to 6:00 pm in Shanghai correspond to 6:00 pm (previous day) to 3:00 am in San Pedro, CA, USA. At other times of the year, working hours of 9:00 am to 6:00 pm in Shanghai correspond to 5:00 pm (previous day) to 2:00 am in San Pedro, CA, USA.For most of the year, working hours of 09:00 to 18:00 in Shanghai correspond to 18:00 (previous day) to 03:00 in San Pedro, CA, USA. At other times of the year, working hours of 09:00 to 18:00 in Shanghai correspond to 17:00 (previous day) to 02:00 in San Pedro, CA, USA.
Compare Shanghai time with San Pedro 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 16 hours ahead of PST (Pacific Standard Time).
8:00 pm20:00 in Shanghai, China is 4:00 am04:00 in San Pedro, CA, USA
Shanghai to San Pedro call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in Shanghai which corresponds to 5pm-6pm17:00-18:00 in San Pedro (previous day).
8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours
4:00 am04:00 PST (Pacific Standard Time) (San Pedro, CA, USA). Offset UTC -8:00 hours
8:00 pm20:00 Shanghai, China / 4:00 am04:00 San Pedro, CA, USA
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.
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Shanghai Time Zone and Facts
Time Zone
Shanghai Facts
San Pedro Time Zone and Facts
Time Zone
PDT – Pacific Daylight Time, UTC-7 (daylight saving time)