Tokyo to Daejeon Time Difference
Tokyo and Daejeon are in the same time zone — no time difference.
Tokyo (UTC+9) → Seoul (UTC+9)
🕐 Interactive Time Explorer
When it's 20:00 in Tokyo, it's 20:00 in Daejeon
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tokyo & Daejeon✓ Perfect Match (8 hours)
✈️ Travel Information
Distance
1,109 km
Est. Flight Time
~2.3h
Time Difference
0h
Work Hours Overlap
8h
Excellent
🔴 Office Closed
Today 09:00
09:00 - 17:00
⏰ Quick Conversion
06:00
Tokyo
06:00
Daejeon
09:00
Tokyo
09:00
Daejeon
12:00
Tokyo
12:00
Daejeon
15:00
Tokyo
15:00
Daejeon
18:00
Tokyo
18:00
Daejeon
21:00
Tokyo
21:00
Daejeon
00:00
Tokyo
00:00
Daejeon
03:00
Tokyo
03:00
Daejeon
Frequently Asked Questions
Is there a time difference between Tokyo and Daejeon?
Tokyo and Daejeon share the same UTC offset — there is no time difference between them. Tokyo operates on Asia/Tokyo (UTC+9), while Daejeon uses Asia/Seoul (UTC+9).
What is the best time to call Daejeon from Tokyo?
There are 8 hours of overlapping business time (9 AM–5 PM) between Tokyo and Daejeon. The best window is 09:00–17:00 Tokyo time (09:00–17:00 in Daejeon).
Does the Tokyo to Daejeon 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 Tokyo and Daejeon
The distance between Tokyo and Daejeon is approximately 1,109 km. A direct flight typically takes around 2.3 hours. Your arrival clock will show local Daejeon time — use our Flight Time Calculator to predict exact arrival times.