Timetate
A world clock on a live 3D globe. Put Toronto and Seoul on it side by side.
🇨🇦 Toronto (UTC−4) · 🇰🇷 Seoul (UTC+9) · 13 hours difference — Seoul is ahead
Best Time to Meet
No standard business-hours overlap. Extended window: 18:00–20:00 in TorontoAt least one city will be in early morning or evening hours.
24-Hour Schedule
| City | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 🇨🇦 Toronto | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 |
| 🇰🇷 Seoul | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 |
Quick Reference
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Open Meeting Planner →Toronto's banking and technology and Seoul's electronics and automotive are different worlds, which is exactly why they call each other. The gap is 13 hours, with Seoul the one whose clock reads later — and whose date has often already turned.
Both cities work Monday to Friday, Toronto typically 09:00–17:00 and Seoul 09:00–18:00 local time. On the Toronto side the dates that break a schedule are Canada Day (1 July) and Thanksgiving (second Monday of October); on the Seoul side, Seollal (three days around Lunar New Year, January or February) and Chuseok (three days in September or October).
The office days never overlap; the workable slots are Toronto's early morning against Seoul's evening. Rotate the inconvenience rather than fixing it on one side. Only Toronto changes its clocks, so the gap shifts by an hour twice a year while Seoul stays put.
Seoul is 13 hours ahead of Toronto. The gap changes by an hour around the clock changes.
There is no hour when both offices are open. The closest is early morning in Toronto against the end of the day in Seoul; alternate which side takes the awkward slot.
Alternate. A standing call that is always 07:00 for Toronto or always 19:00 for Seoul is resented within a month; rotating it keeps both sides in the room.
Not always. At 09:00 in Toronto it is already the next calendar day in Seoul, so every invitation should carry the date in both cities.
Explore city time zones
Times on this page were calculated on .