Seoul and Toronto time difference
Toronto is 13 hours behind Seoul for most of the year.
Plan a meeting in Seoul and TorontoOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.
Their 09:00–17:00 work days do not overlap: 09:00 in Seoul is 20:00 in Toronto, and 17:00 in Seoul is 04:00 there. A meeting needs an early start or a late finish on one side.
Hour by hour
On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).
| Seoul | Toronto |
|---|---|
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Off hours |
| , Off hours | previous day, Off hours |
| , Off hours | previous day, Off hours |
| , Work hours | previous day, Off hours |
| , Work hours | previous day, Night |
| , Work hours | previous day, Night |
| , Work hours | previous day, Night |
| , Work hours | , Night |
| , Work hours | , Night |
| , Work hours | , Night |
| , Work hours | , Night |
| , Off hours | , Night |
| , Off hours | , Night |
| , Off hours | , Night |
| , Off hours | , Off hours |
| , Night | , Off hours |
| , Night | , Work hours |
| , Night | , Work hours |
Through the year
| Dates | Difference |
|---|---|
| October 8, 2026–October 31, 2026 | Toronto is 13 hours behind Seoul |
| November 1, 2026–March 13, 2027 | Toronto is 14 hours behind Seoul |
| March 14, 2027–October 7, 2027 | Toronto is 13 hours behind Seoul |
Clock changes
Seoul does not change its clocks.
Toronto: November 1, 2026: clocks go back 1 hour; March 14, 2027: clocks go forward 1 hour.
Questions
What time is it in Toronto when it is 09:00 in Seoul?
On a usual day it is 20:00 in Toronto.
Do Seoul and Toronto change their clocks on the same day?
Only Toronto changes its clocks, so the difference changes with its summer time; see the table above.
More comparisons
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Toronto
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