TIME ZONE CONVERTER
Seoul to Toronto
Time Converter
Convert Seoul, South Korea to Toronto, Canada. Compare dates, seasonal differences and meeting hours.
Seoul is 13h or 14h ahead of Toronto in 2026, depending on the date.
9 AM Seoul = 7 PM Toronto Tue, 3 Nov at the destination
Selected date: November 4, 2026.
THE QUICK REFERENCE
CSVSeoul to Toronto conversion table
November 4, 2026 · Date changes are marked.
View the full 24-hour table
| Seoul | Toronto |
|---|---|
| 12:00 AM | 10:00 AM -1 day |
| 1:00 AM | 11:00 AM -1 day |
| 2:00 AM | 12:00 PM -1 day |
| 3:00 AM | 1:00 PM -1 day |
| 4:00 AM | 2:00 PM -1 day |
| 5:00 AM | 3:00 PM -1 day |
| 6:00 AM | 4:00 PM -1 day |
| 7:00 AM | 5:00 PM -1 day |
| 8:00 AM | 6:00 PM -1 day |
| 9:00 AM | 7:00 PM -1 day |
| 10:00 AM | 8:00 PM -1 day |
| 11:00 AM | 9:00 PM -1 day |
| Seoul | Toronto |
|---|---|
| 12:00 PM | 10:00 PM -1 day |
| 1:00 PM | 11:00 PM -1 day |
| 2:00 PM | 12:00 AM |
| 3:00 PM | 1:00 AM |
| 4:00 PM | 2:00 AM |
| 5:00 PM | 3:00 AM |
| 6:00 PM | 4:00 AM |
| 7:00 PM | 5:00 AM |
| 8:00 PM | 6:00 AM |
| 9:00 PM | 7:00 AM |
| 10:00 PM | 8:00 AM |
| 11:00 PM | 9:00 AM |
Starting with the Toronto working day
These examples start on 2026-11-04 in Toronto.
09:00 Toronto23:00 →Seoul · 2026-11-04
17:00 Toronto07:00 →Seoul · 2026-11-05
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Seoul to Toronto throughout 2026
Keeping 09:00 on the Seoul clock produces 2 different destination clock/date answers in 2026. The ranges below use Seoul calendar dates, including transition days.
| Dates in Seoul · 2026 | Toronto answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Mar 867 dates | 19:00Previous day | UTC+09:00 → UTC−05:00 | |
| Mar 9 – Nov 1238 dates | 20:00Previous day | UTC+09:00 → UTC−04:00 | |
| Nov 2 – Dec 3160 dates | 19:00Previous day | UTC+09:00 → UTC−05:00 |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does Seoul time become a different date in Toronto?
Your complete source day: 2026-11-04. Each range shows which destination date to use.
Seoul · 2026-11-0400:00–14:00UTC+09:00
Toronto · 2026-11-0310:00–24:00UTC−05:00 Previous day
Seoul · 2026-11-0414:00–24:00UTC+09:00
Toronto · 2026-11-0400:00–10:00UTC−05:00 Same date
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026A year of time differences.
How Toronto compares with Seoul throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
−14h
−13h
−14h
Toronto changes its UTC offset in 2026. Seoul keeps one UTC offset this year.
See exact change periods
| From (UTC, inclusive) | Until (UTC, exclusive) | Toronto vs Seoul |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 07:00 UTC | 14h behind |
| 8 Mar 2026, 07:00 UTC | 1 Nov 2026, 06:00 UTC | 13h behind |
| 1 Nov 2026, 06:00 UTC | 1 Jan 2027, 00:00 UTC | 14h behind |
CLOCK CHANGES
What changes at the next clock adjustment?
Exact periods outside the most common difference in 2026
The most frequent difference has Toronto 13h behind relative to Seoul. Exceptions:
| From (UTC, inclusive) | Until (UTC, exclusive) | Compared with Seoul |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 07:00 UTC | 14h behind |
| 1 Nov 2026, 06:00 UTC | 1 Jan 2027, 00:00 UTC | 14h behind |
PLAN BEYOND A SINGLE DAY
Daily CSVSeoul–Toronto working hours through 2026
Every date calculated with your working windows. 261 selected Seoul workdays; public holidays are not applied.
Least shared time0h
Most common0h
Most shared time0h
Days without a 60-min slot261 / 261
One fixed start time does not fit every working day.
Your working windows never overlap on the selected host workdays this year. Adjust working days, hours or duration above, or use different seasonal meeting times.
Seoul: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Toronto: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
TWO PLACES. ONE CONNECTION.
≈ 10,595 km apartAcross the map. Across the clock.
THE DETAILS THAT MATTER
Seoul to Toronto: useful answers
Why is the Seoul to Toronto difference sometimes 13 hours and sometimes 14 hours?
Seoul is 13h or 14h ahead of Toronto in 2026, depending on the date. Toronto changes its UTC offset in 2026. Seoul keeps one UTC offset this year.
Does the Seoul–Toronto time difference change in 2026?
The published rules produce 3 periods with 2 different offsets in 2026. See the annual chart for the exact boundaries of each period.
Does this conversion change the calendar date?
09:00 in Seoul on 2026-11-04 is 19:00 in Toronto on 2026-11-03. Use the destination date when adding the meeting to a calendar.
Can Seoul and Toronto meet during working hours?
Your selected working windows have no shared time on 2026-11-04. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.
Related time-zone meanings and conversions
Choose the question you need answered
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology