Shanghai to West Haven, OR, USA Time Converter
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Quick answers
Selected conversion
8:00 pm20:00 CST (UTC+8), Oct 30, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 30, 2026
Shanghai is 15 hours ahead of West Haven.
How the time difference changes
For most of the year, Shanghai is 15 hours ahead of West Haven, OR, USA. From Nov 1, 2026 to Mar 14, 2027, Shanghai is 16 hours ahead of West Haven, OR, 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 West Haven, OR, 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 West Haven, OR, 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 West Haven, OR, 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 West Haven, OR, USA.
Compare Shanghai time with West Haven 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 15 hours ahead of PDT (Pacific Daylight Time).
8:00 pm20:00 in Shanghai, China is 5:00 am05:00 in West Haven, OR, USA
Shanghai to West Haven call time
Best time for a conference call or a meeting is between 8:30am-9:30am08:30-09:30 in Shanghai which corresponds to 5:30pm-6:30pm17:30-18:30 in West Haven (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
5:00 am05:00 PDT (Pacific Daylight Time) (West Haven, OR, USA). Offset UTC -7:00 hours
8:00 pm20:00 Shanghai, China / 5:00 am05:00 West Haven, OR, USA
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Shanghai Time Zone and Facts
Time Zone
Shanghai Facts
West Haven Time Zone and Facts
Time Zone
PST – Pacific Standard Time, UTC-8 (standard time)