Singapore to Seoul Meeting Time & Timezone Overlap

Scheduling between Singapore (Asia/Singapore) and Seoul (Asia/Seoul) is a 1-hour-gap problem, and almost every choice about meeting cadence flows from it. Because the two cities share 8 hours of business time, the practical question is when to meet, not whether to meet. Below you'll find the hour-by-hour grid, the best recurring meeting times, and notes on which months daylight saving changes the picture.

Singapore–Seoul working-hour overlap window

The shared working window is 9:00 AM – 5:00 PM in Singapore (Asia/Singapore), which lines up with 10:00 AM – 6:00 PM in Seoul (Asia/Seoul).

For recurring meetings the most attendance-friendly start time is 9:00 AM Singapore time. Booking inside the shared window means neither side has to take the call before breakfast or after dinner.

Hour-by-hour: Singapore vs Seoul

24-hour clock comparison between Singapore and Seoul. Overlap rows mark hours when both cities are inside their standard working day.
Singapore timeSeoul timeStatus
8:00 AM9:00 AMPartial — one side at work
9:00 AM10:00 AMBoth in work hours
10:00 AM11:00 AMBoth in work hours
11:00 AM12:00 PMBoth in work hours
12:00 PM1:00 PMBoth in work hours
1:00 PM2:00 PMBoth in work hours
2:00 PM3:00 PMBoth in work hours
3:00 PM4:00 PMBoth in work hours
4:00 PM5:00 PMBoth in work hours
5:00 PM6:00 PMPartial — one side at work
6:00 PM7:00 PMOff hours both sides
7:00 PM8:00 PMOff hours both sides
8:00 PM9:00 PMOff hours both sides
9:00 PM10:00 PMOff hours both sides
10:00 PM11:00 PMOff hours both sides
11:00 PM12:00 AMOff hours both sides
12:00 AM1:00 AMOff hours both sides
1:00 AM2:00 AMOff hours both sides
2:00 AM3:00 AMOff hours both sides
3:00 AM4:00 AMOff hours both sides
4:00 AM5:00 AMOff hours both sides
5:00 AM6:00 AMOff hours both sides
6:00 AM7:00 AMOff hours both sides
7:00 AM8:00 AMOff hours both sides

Business-hours context for Singapore and Seoul

Standard business hours in Singapore run 9:00–18:00 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 Singapore–Seoul

  • Use 'office hours' blocks: one team member from each city is available for questions during the first overlap hour.
  • Create a shared daily task list that both timezones update — the 'relay race' model keeps momentum across time zones.

Productivity insights for distributed Singapore–Seoul teams

  • The 1h time difference means Seoul gets a head start on the day — use this for overnight progress handoffs.
  • Remote teams bridging Singapore and Seoul report higher satisfaction when they protect at least 2 overlap hours for sync.

Key takeaways

  • There is a 1-hour difference between Singapore and Seoul.
  • Work-hour overlap shifts by one hour around DST in Singapore and Seoul.
  • The cleanest meeting windows lie in Singapore'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

How many hours of working overlap do Singapore and Seoul share?

Singapore and Seoul share 8 hours of overlap during standard business hours (9:00–18:00 in Singapore, 9:00–18:00 in Seoul). The time difference between the two cities is 1 hours.

When is the best time to schedule a meeting between Singapore and Seoul?

The most attendance-friendly recurring meeting time is 9:00 AM Singapore time. That keeps both sides inside their normal business day without requiring an early start or late finish.

What is the time difference between Singapore and Seoul?

Singapore (Asia/Singapore) is 1 hours behind Seoul (Asia/Seoul). When daylight saving shifts in either city, the effective difference can change by one hour for parts of the year.

Frequently asked questions

What is the time difference between Singapore and Seoul?
Seoul is 1 hours ahead of Singapore. 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 Singapore and Seoul?
The cleanest windows usually fall in Singapore'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 Singapore ↔ Seoul meetings?
Yes — Singapore 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 Singapore 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.

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