Seoul to Singapore Time
KST to SGT Converter — 9 AM KST is 8:00 AM SGT
Seoul is 1 hour ahead of Singapore. Convert any time between Seoul (KST) and Singapore (SGT) instantly.
Seoul
South Korea
Singapore
Singapore
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Time Zone Comparison
Seoul to Singapore Time Conversion Table
| Seoul (KST) | Singapore (SGT) |
|---|---|
| 12:00 AM | 11:00 PM |
| 2:00 AM | 1:00 AM |
| 4:00 AM | 3:00 AM |
| 6:00 AM | 5:00 AM |
| 8:00 AM | 7:00 AM |
| 10:00 AM | 9:00 AM |
| 12:00 PM | 11:00 AM |
| 2:00 PM | 1:00 PM |
| 4:00 PM | 3:00 PM |
| 6:00 PM | 5:00 PM |
| 8:00 PM | 7:00 PM |
| 10:00 PM | 9:00 PM |
Seoul & Singapore — Business & Scheduling Guide
Seoul (South Korea) is a technology-driven economy known for rapid innovation, with key industries in semiconductors, automotive, shipbuilding, and K-content. Singapore (Singapore) is a major global financial center and shipping hub, known for finance, biotechnology, electronics, and logistics. With a 1-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.
Scheduling Meetings Between Seoul and Singapore
With only a 1-hour gap, Seoul and Singapore have generous overlapping work hours. Morning calls in the earlier time zone align well with mid-day in the other. South Korean work culture is fast-paced with typical hours of 9 AM–6 PM, though recent reforms have reduced maximum weekly hours. Singapore's business hours are typically 9 AM–6 PM, with a multicultural and efficiency-driven work environment. Most teams find that late morning to early afternoon offers the widest window for collaboration.
Daylight Saving Time Considerations
Neither Seoul nor Singapore observes Daylight Saving Time — Seoul stays on KST and Singapore stays on SGT year-round. This makes scheduling between these two cities simpler, as the 1-hour time difference remains constant throughout the year with no DST surprises.
KST to SGT — Quick Reference
KST (KST) stands for the timezone used in Seoul, South Korea (UTC+9). SGT (SGT) is the timezone used in Singapore, Singapore (UTC+8). Seoul is 1 hour ahead of Singapore.
To convert KST to SGT, subtract 1 hours from KST time. For example, KST 9:00 AM = SGT 8:00 AM.
Key Facts
- •Time difference: Seoul (UTC+9) is 1 hour ahead of Singapore (UTC+8).
- •Daylight Saving Time: Seoul does not observe DST (KST). Singapore does not observe DST (SGT).
- •Regions: Seoul is located in South Korea and uses the KST time zone. Singapore is located in Singapore and uses the SGT time zone.
- •Best time to call: The best time to call between Seoul and Singapore is 10:00 AM to 4:00 PM in Seoul time, when both cities have overlapping standard working hours.
Frequently Asked Questions
What is the time difference between Seoul and Singapore?
Seoul is 1 hour ahead of Singapore.
What time is it in Singapore when it's 9 AM in Seoul?
When it's 9:00 AM in Seoul, it is 8:00 AM in Singapore.
What time is 9 PM KST in SGT?
9 PM KST (Seoul time) is 8:00 PM SGT (Singapore time). This is a common time people check when scheduling evening calls across these two time zones.
When is the best time to schedule a meeting between Seoul and Singapore?
The best time to schedule a meeting is between 10:00 AM to 4:00 PM in Seoul time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.
How do I convert KST to SGT?
KST (KST) is the timezone for Seoul, South Korea (UTC+9). SGT (SGT) is the timezone for Singapore, Singapore (UTC+8). Seoul is 1 hour ahead of Singapore. Quick examples: 9 AM KST = 8:00 AM SGT, 12 PM KST = 11:00 AM SGT, 3 PM KST = 2:00 PM SGT, 6 PM KST = 5:00 PM SGT.
Is Seoul ahead of or behind Singapore?
Seoul is 1 hour ahead of Singapore. When it's noon in Seoul, it's 11:00 AM in Singapore.
Does Seoul or Singapore change clocks for Daylight Saving Time?
No, Seoul does not observe DST — it stays on KST year-round. Singapore does not observe DST — it stays on SGT year-round.
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