Shanghai to Jeju City Time Converter
Quick answers
Selected conversion
8:00 pm20:00 CST (UTC+8), Nov 5, 2026 = 9:00 pm21:00 KST (UTC+9), Nov 5, 2026
Shanghai is 1 hour behind Jeju City.
How the time difference changes
Shanghai is 1 hour behind Jeju City year-round.
Working hours of 9:00 am to 6:00 pm in Shanghai correspond to 10:00 am to 7:00 pm in Jeju City.Working hours of 09:00 to 18:00 in Shanghai correspond to 10:00 to 19:00 in Jeju City.
Compare Shanghai time with Jeju City 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 1 hour behind KST (Korea Standard Time).
8:00 pm20:00 in Shanghai, China is 9:00 pm21:00 in Jeju City, South Korea
Shanghai to Jeju City call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Shanghai which corresponds to 10am-6pm10:00-18:00 in Jeju City
8:00 pm20:00 CST (China Standard Time) (Shanghai, China). Offset UTC +8:00 hours
9:00 pm21:00 KST (Korea Standard Time) (Jeju City, South Korea). Offset UTC +9:00 hours
8:00 pm20:00 Shanghai, China / 9:00 pm21:00 Jeju City, South Korea
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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