Seoul to Toronto Time Difference
Toronto is 13 hours behind Seoul. When it is noon in Seoul, it is 23:00 in Toronto.
Seoul (UTC+9) → Toronto (UTC-4)
🕐 Interactive Time Explorer
When it's 10:00 in Seoul, it's 21:00 in Toronto
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Seoul & Toronto◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
10,601 km
Est. Flight Time
~13.5h
Time Difference
-13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Seoul
17:00
Toronto (-1)
09:00
Seoul
20:00
Toronto (-1)
12:00
Seoul
23:00
Toronto (-1)
15:00
Seoul
02:00
Toronto
18:00
Seoul
05:00
Toronto
21:00
Seoul
08:00
Toronto
00:00
Seoul
11:00
Toronto (-1)
03:00
Seoul
14:00
Toronto (-1)
Frequently Asked Questions
How many hours is Seoul ahead of Toronto?
Toronto is 13 hours behind Seoul. When it is 12:00 noon in Seoul, it is 23:00 in Toronto. Seoul operates on Asia/Seoul (UTC+9), while Toronto uses America/Toronto (UTC-4).
What is the best time to call Toronto from Seoul?
Standard business hours (9 AM–5 PM) do not overlap between Seoul and Toronto due to the 13 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Seoul to Toronto 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 Seoul and Toronto
The distance between Seoul and Toronto is approximately 10,601 km. A direct flight typically takes around 13.5 hours. Your arrival clock will show local Toronto time — use our Flight Time Calculator to predict exact arrival times.