Best Meeting Time: Singapore to Seoul
🕐 Live Timezone Overlap: Singapore & Seoul
Singapore and Seoul sit just one hour apart, making this one of the more comfortable cross-border scheduling pairs in the Asia-Pacific region. Seoul runs ahead: when it is 9am in Singapore, it is already 10am in Seoul. That single-hour gap means almost the entire working day overlaps, giving teams a generous 8-hour shared window. The main scheduling consideration is not time difference but calendar alignment, particularly around movable lunar holidays that affect both countries simultaneously.
Time Difference: Singapore and Seoul
Seoul is currently 1 hour ahead of Singapore. The live offsets are Singapore UTC+8 and Seoul UTC+9. Singapore does not observe daylight saving and Seoul does not, so the offset shifts twice a year if both sides aren't already aligned.
Singapore operates on UTC+8 year-round. Seoul operates on UTC+9 year-round. Neither city observes daylight saving time, so the gap between them is a fixed one hour, every day, every month. There are no seasonal clock changes to track, no twice-yearly recalculations, and no risk of the offset widening or narrowing. For recurring meetings between Singapore and Seoul, a time slot agreed today will remain valid indefinitely.
Best Times to Meet
The 8-hour overlap runs from 9am to 5pm in Singapore and 10am to 6pm in Seoul. Inside that 8-hour window, the cleanest slot is typically 10am to 4pm Singapore time (11am to 5pm Seoul time). This avoids the Seoul-side opening hour, when teams may be settling in, and clears space before the Singapore day closes. Avoid scheduling Seoul meetings late on Fridays: Friday social gatherings are common there, and late-Friday business meetings are uncommon.
Working Hours Overlap Explained
Singapore operates on Asia/Singapore (currently UTC+8). Seoul operates on Asia/Seoul (currently UTC+9). The table below maps a standard 9:00 AM–6:00 PM day in Singapore to Seoul's local time.
| Singapore time | Seoul time | Status |
|---|---|---|
| 9:00 AM | 10:00 AM | Seoul in business hours |
| 10:00 AM | 11:00 AM | Seoul in business hours |
| 11:00 AM | 12:00 PM | Seoul in business hours |
| 12:00 PM | 1:00 PM | Seoul in business hours |
| 1:00 PM | 2:00 PM | Seoul in business hours |
| 2:00 PM | 3:00 PM | Seoul in business hours |
| 3:00 PM | 4:00 PM | Seoul in business hours |
| 4:00 PM | 5:00 PM | Seoul in business hours |
| 5:00 PM | 6:00 PM | Seoul wrapping up |
| 6:00 PM | 7:00 PM | Seoul outside hours |
Tips for Scheduling Across Singapore and Seoul
- Neither Singapore nor Seoul observes DST, so your recurring meeting slot needs no seasonal adjustment whatsoever.
- When Seollal and Chinese New Year fall in the same week, both Seoul and Singapore teams may be unavailable simultaneously.
- Seoul is one hour ahead: send Singapore-drafted agendas the evening before so Seoul colleagues review them at their 10am start.
- Avoid booking Seoul participants for meetings after 5pm on Fridays; late-Friday business meetings are uncommon in Seoul.
- Chuseok closures in Seoul span three to four days; confirm Seoul availability before scheduling anything in late September or early October.
Public Holidays and Working Weeks
Both Singapore and Seoul follow a standard 9am to 6pm working day. Singapore's multinational APAC offices treat that window as firm. Seoul's working hours are legally capped at 52 hours per week. The next major holidays to watch in Singapore are Chinese New Year (January or February) and National Day (9 August). In Seoul, Seollal and Chuseok each bring three to four days of national closures. Both lunar holidays can coincide, so check both calendars before scheduling around January, February, September, or October.