Sydney to Seoul Meeting Time & Timezone Overlap

Sydney–Seoul working-hour overlap window

The shared working window is 11:00 AM – 6:00 PM in Sydney (Australia/Sydney), which lines up with 9:00 AM – 4:00 PM in Seoul (Asia/Seoul).

For recurring meetings the most attendance-friendly start time is 11:00 AM Sydney time. Booking inside the shared window means neither side has to take the call before breakfast or after dinner.

Hour-by-hour: Sydney vs Seoul

Daylight saving advisory

Sydney observes daylight saving time; Seoul does not. The effective time difference between the two cities therefore shifts by one hour twice a year. In 2026, the change dates that matter for this pair are:

• Spring shift in Sydney — last Sunday of March (Europe) or second Sunday of March (North America)
• Autumn shift in Sydney — last Sunday of October (Europe) or first Sunday of November (North America)

If you book a recurring meeting that already sits at the edge of the overlap window, expect it to drop out for roughly four weeks each spring and autumn when the windows realign.

Business-hours context for Sydney and Seoul

Standard business hours in Sydney run 9:00–17:00 local time, with the weekend on Saturday and Sunday. In Seoul, standard hours are 9:00–18:00 with the weekend on Saturday and Sunday.

Both cities share Saturday–Sunday as the weekend, so the only constraint is the time-of-day overlap.

Meeting scheduling strategies for Sydney–Seoul

• Use 'office hours' blocks: one team member from each city is available for questions during the first overlap hour.
• Set 'core hours' during the overlap and communicate that all synchronous work happens there.

Productivity insights for distributed Sydney–Seoul teams

• The 2h time difference means Seoul gets a head start on the day — use this for overnight progress handoffs.
• A 2-hour gap creates natural 'follow-the-sun' coverage — Sydney's end-of-day handoff becomes Seoul's morning briefing.

Related Sydney time-overlap pairs

Key takeaways

• There is a 2-hour difference between Sydney and Seoul.
• Work-hour overlap shifts by one hour around DST in Sydney and Seoul.
• The cleanest meeting windows lie in Sydney's late afternoon and Seoul's morning.
• Use the chart above to pick a recurring slot that survives DST changes.
• Lock the recurring invite to a single timezone to avoid drift across seasons.

Quick answers

Frequently asked questions

What is the time difference between Sydney and Seoul?

Seoul is 2 hours behind of Sydney. The exact gap can shift by one hour during daylight-saving transitions in either city, so check the live overlap chart above before locking in a recurring meeting.

What is the best time to schedule a meeting between Sydney and Seoul?

The cleanest windows usually fall in Sydney's late afternoon, which lines up with Seoul's morning. The interactive chart highlights every overlapping work hour in green so you can pick a slot that respects both teams' core hours.

Does daylight saving affect Sydney ↔ Seoul meetings?

Yes — Sydney and Seoul do not always change clocks on the same date, so the gap can briefly widen or shrink by one hour each spring and autumn. Anchor your recurring invite to one city's timezone so the other side absorbs the shift.

How do I avoid scheduling meetings outside work hours in Sydney or Seoul?

Stick to slots highlighted in green on the overlap chart — those are hours when both cities are inside a normal 9 AM to 6 PM workday. If your only overlap is one hour, rotate that slot weekly so the same team is not always the one starting early.

Sources

• IANA Time Zone Database
• Sydney on Wikipedia
• Seoul on Wikipedia