Time Difference: Toronto to Seoul

Toronto ticks 13 hours behind the other location

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Seoul

South Korea · +13h

22:00

London

United Kingdom · +5h

14:00

New York

USA · UTC±0

09:00

Tokyo

Japan · +13h

22:00

Dubai

United Arab Emirates · +8h

17:00

Toronto to Seoul — exact time difference

Toronto is 13 hours behind Seoul. When Toronto clocks hit noon, Seoul reads 01:00.

Toronto is in the America/Toronto timezone. Seoul is in Asia/Seoul. The difference is 13 hours.

Working hours overlap

Toronto and Seoul have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.

When to schedule across time zones

Since Toronto and Seoul don't share working hours, these are the most practical options available.

16:00 Toronto / 05:00 Seoul⚡ One side off-hours

⚠️ 4h before working hours in Seoul

20:00 Toronto / 09:00 Seoul⚡ One side off-hours

⚠️ 4h after working hours in Toronto

15:00 Toronto / 04:00 Seoul⚡ One side off-hours

⚠️ 5h before working hours in Seoul

Based on standard 09:00–17:00 working hours in each location's local time.

Holiday calendar for both locations

⚡ Both locations have upcoming holidays, check availability before scheduling.

Toronto19 holidays

Jun 24Discovery DaySOON

Jun 24National HolidaySOON

Jul 1Canada DaySOON

Jul 12Orangemen's Day

Aug 3Civic Holiday

Seoul7 holidays

Aug 15Liberation Day

Sep 24Chuseok

Sep 25Chuseok

Sep 26Chuseok

Oct 3National Foundation Day

Working across Toronto and Seoul

Working across Toronto (Canada) and Seoul (South Korea) is a challenge — the 13-hour difference means no shared business hours window under a standard schedule. Flexibility from at least one side is required.

💡 Best practice for cross-timezone meetings

⚡

When Toronto is at 16:00, Seoul reads 05:00 — 4h before working hours in Seoul.

⚡

When Toronto is at 20:00, Seoul reads 09:00 — 4h after working hours in Toronto.

⚡

When Toronto is at 15:00, Seoul reads 04:00 — 5h before working hours in Seoul.

Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in Toronto. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

Frequently Asked Questions

What is the Toronto to Seoul time difference?

There is a 13 hours gap between Toronto and Seoul. Toronto runs on America/Toronto and Seoul on Asia/Seoul.

Is there any working hours overlap between Toronto and Seoul?

With a 13 hours difference, Toronto and Seoul have no overlapping 9–5 window. Teams rely on early morning or late evening slots.

Does daylight saving time affect the Toronto–Seoul difference?

Both Toronto and Seoul are in a stable DST period. No adjustments needed for meetings scheduled in the next 7 days.

If it's noon in Toronto, what time is it in Seoul?

Toronto at noon — that's 1:00 AM in Seoul at the exact same instant.

How do I convert Toronto time to Seoul time?

The slider is the fastest method — move it to any Toronto hour and watch Seoul update live. The text bar also accepts natural language input.

Which upcoming holidays affect Toronto–Seoul coordination?

Toronto observes Discovery Day on June 24. Keep this in mind when coordinating between Toronto and Seoul.

What are the official time zones for Toronto and Seoul?

Toronto is in the America/Toronto timezone. Seoul is in Asia/Seoul. The difference is 13 hours.

9:00 AM in Toronto — is that reasonable for Seoul?

9 AM in Toronto → 10:00 PM in Seoul. That falls outside standard hours in Seoul — confirm with your contact.

Toronto ↔ Seoul

No overlap — one side will join outside working hours· Showing core hours (08:00–18:00)

Toronto

Seoul

08:00

21:00

09:00Working

22:00off

10:00Working

23:00off

11:00Working

00:00+1doff

12:00Working

01:00+1doff

13:00Working

02:00+1doff

14:00Working

03:00+1doff

15:00Working

04:00+1doff

16:00Working

05:00+1doff

17:00

06:00+1d

18:00

07:00+1d

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Quick time conversions: Toronto → Seoul

Common reference points to help you plan across the time difference.

At 8:00 AM Toronto time, you're looking at 9:00 PM in Seoul.

If I call at 11:00 AM from Toronto, what time is it in Seoul?—12:00 AM(+1 day)

6:00 AMin Toronto→7:00 PMin Seoul

A 6:00 PM start in Toronto means 7:00 AM for your contact in Seoul.(+1 day)

12:00 PMin Toronto→1:00 AMin Seoul(+1 day)

What's the Seoul equivalent of 10:00 AM Toronto?—11:00 PM

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