Daejeon to Tokyo Time Difference
Daejeon and Tokyo are in the same time zone — no time difference.
Seoul (UTC+9) → Tokyo (UTC+9)
🕐 Interactive Time Explorer
When it's 02:00 in Daejeon, it's 02:00 in Tokyo
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Daejeon & Tokyo✓ Perfect Match (8 hours)
✈️ Travel Information
Distance
1,109 km
Est. Flight Time
~2.3h
Time Difference
0h
Work Hours Overlap
8h
Excellent
🟢 Good to Call Now
11:49
09:00 - 17:00
⏰ Quick Conversion
06:00
Daejeon
06:00
Tokyo
09:00
Daejeon
09:00
Tokyo
12:00
Daejeon
12:00
Tokyo
15:00
Daejeon
15:00
Tokyo
18:00
Daejeon
18:00
Tokyo
21:00
Daejeon
21:00
Tokyo
00:00
Daejeon
00:00
Tokyo
03:00
Daejeon
03:00
Tokyo
Frequently Asked Questions
Is there a time difference between Daejeon and Tokyo?
Daejeon and Tokyo share the same UTC offset — there is no time difference between them. Daejeon operates on Asia/Seoul (UTC+9), while Tokyo uses Asia/Tokyo (UTC+9).
What is the best time to call Tokyo from Daejeon?
There are 8 hours of overlapping business time (9 AM–5 PM) between Daejeon and Tokyo. The best window is 09:00–17:00 Daejeon time (09:00–17:00 in Tokyo).
Does the Daejeon to Tokyo 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 Tokyo
The distance between Daejeon and Tokyo is approximately 1,109 km. A direct flight typically takes around 2.3 hours. Your arrival clock will show local Tokyo time — use our Flight Time Calculator to predict exact arrival times.