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Time difference

Seoul to Toronto time difference

Toronto is 13h behind Seoul (as of 2026-09-30).

Seoul does not use daylight saving time. Toronto does, so the gap changes twice a year.

Check this pair in the DST Drift Checker

Every gap change in 2026 and 2027

Gap means how far Toronto is from Seoul. Times are local at the moment the new gap starts.

2026

Seoul timeToronto timeGap
Sun, Mar 8, 16:00Sun, Mar 8, 03:0014h behind to 13h behind (shrinks)
Sun, Nov 1, 15:00Sun, Nov 1, 01:0013h behind to 14h behind (grows)

2027

Seoul timeToronto timeGap
Sun, Mar 14, 16:00Sun, Mar 14, 03:0014h behind to 13h behind (shrinks)
Sun, Nov 7, 15:00Sun, Nov 7, 01:0013h behind to 14h behind (grows)

Business hours overlap

  • 14h behind: Working days of 9:00 to 18:00: no shared hours. Working days of 8:00 to 20:00: 2h shared (Seoul 08:00 to 10:00 is Toronto 18:00 to 20:00).
  • 13h behind: Working days of 9:00 to 18:00: no shared hours. Working days of 8:00 to 20:00: 1h shared (Seoul 08:00 to 09:00 is Toronto 19:00 to 20:00).

FAQ

What is the time difference between Seoul and Toronto?

Toronto is 14h behind from Jan 1, 2026, then 13h behind from Mar 8, 2026, then 14h behind from Nov 1, 2026, then 13h behind from Mar 14, 2027, then 14h behind from Nov 7, 2027. The exact number depends on daylight saving time.

When does the time difference between Seoul and Toronto change?

It changes on Mar 8, 2026, Nov 1, 2026, Mar 14, 2027, Nov 7, 2027 (dates in Seoul time).

What are good meeting times for Seoul and Toronto?

Working days of 9:00 to 18:00: no shared hours. Working days of 8:00 to 20:00: 2h shared (Seoul 08:00 to 10:00 is Toronto 18:00 to 20:00). Check the table above because the gap moves on the dates listed.

Related pairs

Data comes from the IANA time zone database as built into Node.js. Later rule changes by governments can move these dates.

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