Timetate
A world clock on a live 3D globe. Put Singapore and Seoul on it side by side.
🇸🇬 Singapore (UTC+8) · 🇰🇷 Seoul (UTC+9) · 1 hour difference — Seoul is ahead
Best Time to Meet
🇸🇬 09:00–16:00 in Singapore = 🇰🇷 10:00–17:00 in Seoul7 hours of overlap within standard business hours (09:00–17:00)
24-Hour Schedule
| City | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 🇸🇬 Singapore | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 |
| 🇰🇷 Seoul | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 |
Quick Reference
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Open Meeting Planner →Singapore's banking and shipping and Seoul's electronics and automotive are different worlds, which is exactly why they call each other. Seoul runs 1 hour ahead of Singapore.
Both cities work Monday to Friday, Singapore typically 09:00–18:00 and Seoul 09:00–18:00 local time. Watch for Chinese New Year (two days in January or February) and Hari Raya Puasa (end of Ramadan) in Singapore and Seollal (three days around Lunar New Year, January or February) and Chuseok (three days in September or October) in Seoul. Replies slow in Singapore during Chinese New Year week and in Seoul during Chuseok.
The comfortable window is 09:00–16:00 Singapore time, which is 10:00–17:00 in Seoul — 7 shared office hours, enough that nobody has to stretch. Neither city observes daylight saving, so the gap holds all year.
Seoul is 1 hour ahead of Singapore. The gap is the same all year.
09:00–16:00 Singapore time, which is 10:00–17:00 in Seoul — the 7-hour stretch when both are inside 09:00–17:00.
No. Neither city observes daylight saving, so the difference never changes.
The ones that most often surprise the other side are Chinese New Year (two days in January or February) and Hari Raya Puasa (end of Ramadan) in Singapore and Seollal (three days around Lunar New Year, January or February) and Chuseok (three days in September or October) in Seoul.
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Times on this page were calculated on .