Shanghai to Northwest Harwich Time Converter
Northwest Harwich's clocks go back 1 hour on Sun, Nov 1 · EDT → EST
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Quick answers
Selected conversion
8:00 pm20:00 CST (UTC+8), Oct 28, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 28, 2026
Shanghai is 12 hours ahead of Northwest Harwich.
How the time difference changes
For most of the year, Shanghai is 12 hours ahead of Northwest Harwich. From Nov 1, 2026 to Mar 14, 2027, Shanghai is 13 hours ahead of Northwest Harwich.
For most of the year, working hours of 9:00 am to 6:00 pm in Shanghai correspond to 9:00 pm (previous day) to 6:00 am in Northwest Harwich. At other times 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 Northwest Harwich.For most of the year, working hours of 09:00 to 18:00 in Shanghai correspond to 21:00 (previous day) to 06:00 in Northwest Harwich. At other times of the year, working hours of 09:00 to 18:00 in Shanghai correspond to 20:00 (previous day) to 05:00 in Northwest Harwich.
Compare Shanghai time with Northwest Harwich 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 12 hours ahead of EDT (Eastern Daylight Time).
8:00 pm20:00 in Shanghai, China is 8:00 am08:00 in Northwest Harwich, MA, USA
Shanghai to Northwest Harwich call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in Shanghai which corresponds to 7pm-8pm19:00-20:00 in Northwest Harwich (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
8:00 am08:00 EDT (Eastern Daylight Time) (Northwest Harwich, MA, USA). Offset UTC -4:00 hours
8:00 pm20:00 Shanghai, China / 8:00 am08:00 Northwest Harwich, MA, 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
Northwest Harwich Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)