Daejeon to Shanghai Time Difference
Shanghai is 1 hour behind Daejeon. When it is noon in Daejeon, it is 11:00 in Shanghai.
Seoul (UTC+9) → Shanghai (UTC+8)
🕐 Interactive Time Explorer
When it's 19:00 in Daejeon, it's 18:00 in Shanghai
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Daejeon & Shanghai✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
789 km
Est. Flight Time
~1.9h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Daejeon
05:00
Shanghai
09:00
Daejeon
08:00
Shanghai
12:00
Daejeon
11:00
Shanghai
15:00
Daejeon
14:00
Shanghai
18:00
Daejeon
17:00
Shanghai
21:00
Daejeon
20:00
Shanghai
00:00
Daejeon
23:00
Shanghai (-1)
03:00
Daejeon
02:00
Shanghai
Frequently Asked Questions
How many hours is Daejeon ahead of Shanghai?
Shanghai is 1 hour behind Daejeon. When it is 12:00 noon in Daejeon, it is 11:00 in Shanghai. Daejeon operates on Asia/Seoul (UTC+9), while Shanghai uses Asia/Shanghai (UTC+8).
What is the best time to call Shanghai from Daejeon?
There are 8 hours of overlapping business time (9 AM–5 PM) between Daejeon and Shanghai. The best window is 10:00–18:00 Daejeon time (09:00–17:00 in Shanghai).
Does the Daejeon to Shanghai time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Daejeon and Shanghai
The distance between Daejeon and Shanghai is approximately 789 km. A direct flight typically takes around 1.9 hours. Your arrival clock will show local Shanghai time — use our Flight Time Calculator to predict exact arrival times.